Percentage Calculator
Solve percentage problems in 4 different ways.
—
Result
Why Use This Percentage Calculator?
This calculator supports 4 common percentage operations, making it useful for students, shoppers, and professionals. Each mode is clearly labeled and easy to use.
Related tools:
- Loan Calculator — Calculate monthly loan payments and amortization schedule
- Tip & Bill Splitter — Split bills and tips easily
- Age Calculator — Calculate exact age in years, months, and days
Modes:
- Percentage of a number: Find X% of Y (e.g., 25% of 200 = 50)
- Percentage change: Calculate the % change from old to new value (e.g., 100 → 150 = +50%)
- Percentage increase/decrease: Add or subtract a % from a base value (e.g., 100 + 20% = 120)
- What percentage is X of Y: Find what % one number is of another (e.g., 25 is 25% of 100)