Percentage Calculator - Calculate Percentages Easily
Free percentage calculator to calculate discounts, tax, tips, interest rates, and more. Calculate "What is X% of Y", "X is what % of Y", percentage change, and percentage increase/decrease.
Calculation Types
- What is Y% of X? - Calculate percentage of a number (e.g., 15% of 100)
- X is what % of Y? - Find what percentage one number is of another
- Percentage Change: - Calculate increase or decrease rate
- Increase/Decrease by %: - Add or subtract a percentage
Common Uses
- Calculate discounts and sale prices
- Calculate tax (VAT, sales tax)
- Calculate tips at restaurants
- Investment returns and interest rates
- Test scores and grade percentages