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Steps to Add 15 percent in Excel
Method 1: Using Excel Formula
Using an Excel formula for a 15% increase in a value is a straightforward method that provides instant results without any complex calculations. Here’s how you can add a 15% increase to any number in Excel. Suppose you have the original value mentioned in cell A1.
STEP 1: Click on an empty cell where you want the increased price.
STEP 2: Enter the following formula to calculate a 15% increase: =A*1.15
STEP 3: Press Enter.
Excel will show the value after the 15% has been added.
This approach is the reason why Excel is a widely used tool for professionals across disciplines.
Method 2: Use Paste Special
Excel’s Paste Special feature is a powerful tool for adding percentages in Excel. You can quickly add a percentage to a range of values in your spreadsheet using this method. This method will provide an accurate result and will require minimal effort. Follow the steps below to get the results:
STEP 1: List the original values in one column (e.g., column A).
STEP 2: Enter 1.15 in a blank cell. Press Ctrl + C to copy the value.
STEP 3: Select the range of cells where you want to add this percentage increase.
STEP 4: Press Alt + E + S to open the paste special dialog box.
STEP 5: In the Paste Special dialog, select Multiply. Click OK.
Excel multiplies each selected value by 1.15, effectively increasing each by 15%. This method prevents the need to create additional columns, thus maintaining a tidy worksheet.
FAQs
What is the formula for a 15% increase in Excel?
The formula to add 15 percent to a value is straightforward. Firstly, convert the percentage increase into decimal form, i.e., convert 15% to 0.15. Then, add 1 to that value and simply multiply it by the original value.
Here’s the formula: =OriginalNumber * (1 + PercentageIncrease)
How to make sure that the result is correct?
To get the correct result, make sure that the percentage increase value is properly formatted as a decimal. For example, to increase the number by 15%, you can multiply the original number by 1.5. Be sure to double-check the formula and validate the result.
How to use Paste Special to add a percentage to a value?
Paste special is a quick and easy way to add a percentage to a value. Simply, convert the percentage to a decimal format, i.e., 15% to 1.15. Now, copy this value and select the range where you want to add 15%. Press Alt + E + S + M and click OK. The values will be increased by the percentage mentioned.
How to subtract a percentage from a number?
To reduce a value by a specific percentage in Excel, you can use this formula: =OriginalNumber * (1 - PercentageDecrease).The percentage decrease should be expressed in decimal format.
John Michaloudis is a former accountant and finance analyst at General Electric, a Microsoft MVP since 2020, an Amazon #1 bestselling author of 4 Microsoft Excel books and teacher of Microsoft Excel & Office over at his flagship MyExcelOnline Academy Online Course.







