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What is 15% of 100?

15% of 100 = 15

The answer, how it is worked out, and the percentages people look up next.

Working: 15 ÷ 100 × 100 = 15

Percentage calculator →

Other percentages of 100

2% of 1003% of 1005% of 10010% of 10020% of 10025% of 10030% of 100

15% of other numbers

15% of 5015% of 6015% of 7515% of 8015% of 12015% of 15015% of 200

Common questions

How do you work out 15% of 100?

Divide 15 by 100 to get the decimal, then multiply by 100. That gives 15.

What is the formula for percentages?

Percent of a number = (percent ÷ 100) × number. The same formula works for any pair of values.

How do I do this without a calculator?

Find 10% by moving the decimal one place left, then scale it. 10% of 100 is 10, so you can add or subtract tenths and halves to reach most percentages quickly.