Percentage Calculator
Answer the three everyday percentage questions: what is X% of Y, X is what percent of Y, and X is Y% of what number.
Result
Answer
20% of 150 is 30
- Result
- 30
Common questions
How do I work out a percentage of a number?
Divide the percentage by 100 and multiply. 20% of 150 is 0.20 × 150 = 30.
How do I find what percent one number is of another?
Divide the part by the whole and multiply by 100. 30 out of 150 is 30 ÷ 150 × 100 = 20%.