Step-by-Step 1Multiply the percentage by the number.21 × 20,387 = 428,127 2Divide the result by 100.428,127 ÷ 100 = 4,281.27 3Therefore, 21% of 20,387 is 4,281.27.
Formula Used Percentage of a Number = Percentage × Number────────────100 Where, Percentage = 21Number = 20,387