Step-by-Step 1Multiply the percentage by the number.21 × 42,830 = 899,430 2Divide the result by 100.899,430 ÷ 100 = 8,994.3 3Therefore, 21% of 42,830 is 8,994.3.
Formula Used Percentage of a Number = Percentage × Number────────────100 Where, Percentage = 21Number = 42,830