6 calculators in this category
- Percentage CalculatorBase-100 proportion identityEvery percentage question is one of three questions, and this calculator answers all three at once. Enter a percent and a whole…
- Percentage Change CalculatorRelative change on the earlier value as basePercent change measures how far a value has moved relative to where it started. Enter the earlier figure and the later figure…
- Percentage Increase & Decrease CalculatorMultiplicative percentage adjustmentApplying a percentage is a multiplication, not an addition. To raise a value by 20% you multiply by 1.20; to cut it by 20% you…
- Reverse Percentage CalculatorThis calculator recovers the number you started with. Give it a value that has already had a percentage applied — a sale…
- Percentage Difference CalculatorPercentage difference compares two numbers when neither one is the baseline. It divides the gap between them by their mean…
- Percent Error CalculatorJCGM 100:2008 (GUM)Enter what you measured and what the value should have been, and this calculator returns the absolute error, the relative error…