By default, cells formatted as a percentage display as many decimal places as you type in them. You can change this setting so all cells display the same number of decimal places. Show
Changes to decimal settings apply to both percentages and numbers in a selected range of cells. For example, if you change the format of a cell from a percentage to a decimal, the number of decimal places displayed doesn’t change.
If you format a cell that already contains a value, the value is assumed to be a decimal and it’s converted into a percentage. For example, 3 becomes 300%. If a percentage value is used in a formula, its decimal number version is used. For example, a value that displays as 3% is used as 0.03 in a formula. By default, cells formatted as percentages display as many decimal places as you type in them. You can change this setting so that all cells display the same number of decimal places. Changes to decimal settings apply to both percentages and numbers in a selected range of cells. For example, if you change the format of a cell from a percentage to a decimal, the number of decimal places displayed doesn’t change.
If you format a cell that already contains a value, the value is assumed to be a decimal and is converted to a percentage. For example, 3 becomes 300%. If a percentage value is used in a formula, its decimal number version is used. For example, a value that appears as 3% is used as 0.03 in a formula. Format numbers as percentages Excel for Microsoft 365 Excel for Microsoft 365 for Mac Excel for the web Excel 2021 Excel 2021 for Mac Excel 2019 Excel 2019 for Mac Excel 2016 Excel 2016 for Mac Excel 2013 Excel 2010 Excel 2007 Excel for Mac 2011 More...Less Learn how to display numbers as percentages in Excel and view examples of several basic techniques for calculating percentages in your worksheet. In this article
How Excel handles percentagesAlthough formatting numbers as percentages is straightforward, the results you get after you apply the format may vary, depending on whether the numbers already exist in your workbook.
Top of Page Display numbers as percentagesTo quickly apply percentage formatting to selected cells, click Percent Style
Top of Page Tips for displaying percentages
Top of Page Examples of calculating percentagesThis section shows several simple techniques for calculating percentages. Example 1: Increase or decrease a number by a percentageScenario If you spend an average of $25 on food each week, and you want to cut your weekly food expenditures by 25%, how much can you spend? Or, if you want to increase your weekly food allowance of $25 by 25%, what is your new weekly allowance? If B2 is the amount that you spend on food, and C2 is the percentage you want to decrease that amount by, you can enter =B2*(1-C2) in D2 to find the result:
In this formula, 1 is used to represent 100%. Similarly, if you wanted to increase the amount by a certain percentage, you would enter =B2*(1+C2) in D2:
Top of Page Example 2: Calculate an amount based on a percentageScenario If you purchase a computer for $800 and there is an 8.9% sales tax, how much do you have to pay for the sales tax? In this example, you want to find 8.9% of 800. If B2 is the price and C2 is the sales tax, you can type the formula =B2*C2 in D2, as shown here:
This formula multiplies 800 by 0.089 (the underlying percentage in decimal form) to find the sales tax to pay. Top of Page Example 3: Calculate the percentage based on two amountsScenario For example, if a student scored 42 points correctly out of 50 on a test, what is the percentage of correct answers? In this scenario, if the number in B2 is points answered correctly and the number in C2 is the total points possible, you can type the formula =B2/C2 in D2 to find the grade.
This formula divides 42 by 50 to find the percentage of correct answers. (In the example shown here, the grade is formatted as a percentage without any decimal places showing.) Top of Page Example 4: Calculate an amount based another amount and a percentageScenario For example, the sale price of a shirt is $15, which is 25% off the original price. What is the original price? In this example, you want to find 75% of which number equals 15. If B2 is the sale price, and C2 is 0.75, which is 100% minus the 25% discount (in decimal form), you can enter the formula =B2/C2 in D2 to find the original price:
This formula divides the sale price by the percentage paid to find the original price. Top of Page Example 5: Calculate the difference between two numbers and show it as a percentageScenario For example, the earnings for your department are $2,342 in November and $2,500 in December. What is the percentage change in earnings between these two months? To do this task, use the subtraction (-) and division (/) operators in a single formula. If B2 represents November earnings, and C2 represents December earnings, you can use the formula =(C2-B2)/ (B2) in D2 to find the difference:
This formula divides the difference between the second and first numbers by the value of the first number to obtain the percentage change. (In the example shown here, the difference is formatted as a percentage with two decimal places.) Top of Page Need more help?You can always ask an expert in the Excel Tech Community or get support in the Answers community. Need more help?Do you have selected a cell with the formula Which of the following can you use to copy the formula to an adjacent cell?Simply do the following: Select the cell with the formula and the adjacent cells you want to fill. Click Home > Fill, and choose either Down, Right, Up, or Left. Keyboard shortcut: You can also press Ctrl+D to fill the formula down in a column, or Ctrl+R to fill the formula to the right in a row.
Where can you see a brief description of a selected function?Press the Insert Function icon. You can search for functions by typing in keywords and pressing the Go button, or select functions based on category using the drop down menu. Select a function. View the brief description of what the function does.
When you run the spell checker in a workbook Excel automatically check the spelling in all worksheets at once?To check spelling for any text on your worksheet, click Review > Proofing > Spelling. Here are some things that happen when you use the spelling checker: If you select a single cell for spell check, Excel checks the entire worksheet, including the comments, page headers, footers and graphics.
Where can you see a preview of how your work sheet will look when printed including headers?When you select one or more sheets and then click File > Print, you'll see a preview of how the data will appear on the printout. Select the worksheet(s) you want to preview.
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