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21 is what percent of 4?

21 of 4 is 525%

Working out percentages

  1. 21 of 4 can be written as:
    21/4
  2. To find percentage, we need to find an equivalent number with denominator 100. Multiply both numerator & denominator by 100

    21/4 × 100/100
  3. = (21 × 100/4) × 1/100 = 525/100
  4. Therefore, the answer is 525%

    If you are using a calculator, simply enter 21÷4×100 which will give you 525 as the answer.

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