Step-by-Step 1Multiply the percentage by the number.25 × 20,400 = 510,000 2Divide the result by 100.510,000 ÷ 100 = 5,100 3Therefore, 25% of 20,400 is 5,100.
Formula Used Percentage of a Number = Percentage × Number────────────100 Where, Percentage = 25Number = 20,400