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Percentage Calculator

Work out percentages, reverse percentages, and percentage change quickly.

1) Enter values
Provide the numbers, vectors, matrices, or expressions you want to work with.
2) Choose options
Adjust the calculation mode, units, or formatting rules you need.
3) Copy results
Use the result in homework, spreadsheets, code, docs, or planning tools.
Used as the percent, numerator, or starting value depending on the selected mode.
Used as the base, denominator, or ending value depending on the selected mode.
No data is uploaded. Everything stays in this page.

Results

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See the exact percentage result and related values together.