Step-by-Step 1Multiply the percentage by the number.90 × 1,155 = 103,950 2Divide the result by 100.103,950 ÷ 100 = 1,039.5 3Therefore, 90% of 1,155 is 1,039.5.
Formula Used Percentage of a Number = Percentage × Number────────────100 Where, Percentage = 90Number = 1,155