Percentage Calculator
Calculate percentages, percentage changes, increases, decreases and differences.
PercentagesPercentage ChangeMathDifference
Calculate percentages
Switch between calculation modes to find percentages, changes and differences.
Frequently Asked Questions
Use the formula: (value / total) × 100. For example, to find what percentage 50 is of 200, calculate 50 / 200 × 100 = 25%.
Subtract the original value from the new value, divide by the original value, then multiply by 100. A positive result is an increase, a negative result is a decrease.
Percentage difference = |Value 1 - Value 2| / ((Value 1 + Value 2) / 2) × 100. This measures how far apart two values are relative to their average.
No. Everything is worked out in your browser, so your input is never recorded or sent anywhere.
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