Percentage Calculator
Three quick calculators: percent of, percent change, and reverse percentage.
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Examples
- What is 15% of 200? = 30
- Percent change from 80 to 100 = 25%
- 50 is 20% of what? = 250
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About these formulas
- Percent of: (P ÷ 100) × Y
- Percent change: ((New − Old) ÷ Old) × 100
- Reverse percent: X ÷ (P ÷ 100)