What is 15% of 100?

15% of 100 = 15

Formula: 100 × 15 ÷ 100 = 15. Or work it out as 15 hundredths: 1% of 100 is 1, so 15% is 1 × 15 = 15.

• 100 − 15% = 85 (for example a 15% discount)
• 100 + 15% = 115 (for example adding 15% tax or a tip)
• 15 is 15% of 100

Any other numbers? Use the percentage calculator, the discount calculator or the percent change calculator.

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