What is 1% of 400?

1% of 400 = 4

How to work it out

1. Convert the percentage to a decimal: 1 ÷ 100 = 0.01
2. Multiply by the number: 0.01 × 400 = 4

400 increased by 1% is 404; decreased by 1% it is 396 (useful for discounts).

Calculate any percentage

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