Written and reviewed by FormulaCraft Team. Each formula on this page is run through our verification engine before publishing.
Last reviewed:
=(B2-A2)/A2*100%Computed by a real spreadsheet engine on the sample data below.
| Actual | Target |
| 150 | 200 |
| 250 | 200 |
| 300 | 300 |
=(B2-A2)/A2*100%→0.3333333333
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Sample data — click any cell to edit
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If the target value is zero, the formula will return a #DIV/0! error. You may need to handle this case separately in your calculations.
Yes, you can format the result as a percentage by selecting the cell, right-clicking, choosing 'Format Cells', and then selecting 'Percentage'.
No, the formulas for calculating actual vs target percentage are identical in both Excel and Google Sheets.
Work out what percentage one number is of another with a simple division, then format the result as a percent. Same in Excel and Google Sheets.
Error fixFix wrong percentage results in Excel and Google Sheets — caused by conflating the percentage symbol with the decimal value or double-applying the % format.
How-toFind the percentage increase or decrease between two numbers with (new − old) / old, then format as a percent. Works in Excel and Sheets.
How-toIncrease a number by a percentage with number × (1 + rate) — handy for tax, markup, or raises. Same in both apps.
How-toUse a running SUM divided by the total SUM to build a cumulative percentage column in Excel or Google Sheets.
How-toDivide attended sessions by total sessions and multiply by 100 to get attendance percentage in Excel or Google Sheets.
Written and reviewed by FormulaCraft Team. Each formula on this page is run through our verification engine before publishing.
Last reviewed: