81 percent of 42 can be written as 20 percent * 42 =
Use the percentage formulae (P% × Y = X) to find out 81% of 42
P is 81, Y is 42, so the equation will be 81% × 42 = X
Percentage calculation with steps:
X = ( 81 * 42 ) / 100
X = 3402 / 100
X = 34.02