Step-by-Step 1Multiply the percentage by the number.18 × 3,550 = 63,900 2Divide the result by 100.63,900 ÷ 100 = 639 3Therefore, 18% of 3,550 is 639.
Formula Used Percentage of a Number = Percentage × Number────────────100 Where, Percentage = 18Number = 3,550