Free calculator
Percentage Calculator
Use the calculator to find a percentage of a number or work out what percentage one number is of another.
What is X% of Y?
Your result will appear here.
Formula: (percentage ÷ 100) × number.
What percentage is A of B?
Your result will appear here.
Formula: (part ÷ whole) × 100. The whole cannot be zero.
Examples
15% of ₹800: (15 ÷ 100) × 800 = ₹120.
30 as a percentage of 200: (30 ÷ 200) × 100 = 15%.
When is this useful?
Percentage calculations can help you understand price changes, compare quantities, check marks and interpret simple proportions. For tax, loan or investment decisions, verify the applicable rules and figures with a reliable source.