What is 85% of 40?

85% of 40 = 34

How to work it out

1. Convert the percentage to a decimal: 85 ÷ 100 = 0.85
2. Multiply by the number: 0.85 × 40 = 34

40 increased by 85% is 74; decreased by 85% it is 6 (useful for discounts).

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