Percentage Calculator
Calculate X% of Y, what percent X is of Y, and the percentage increase or decrease from X to Y.
How to use the Percentage Calculator
- Enter or select: X, Y.
- The results (X% of Y, X is what % of Y, % change from X to Y, Y increased by X%, Y decreased by X%) are calculated instantly as you type.
- Use βCopy linkβ to share the calculation with the same input values.
Formula
- X% of Y = XΒ·Y/100
- Change = (Y β X)/|X| Γ 100%
About this tool
All common percentage questions answered at once.