Step-by-Step 1Multiply the percentage by the number.21 × 1,500 = 31,500 2Divide the result by 100.31,500 ÷ 100 = 315 3Therefore, 21% of 1,500 is 315.
Formula Used Percentage of a Number = Percentage × Number────────────100 Where, Percentage = 21Number = 1,500