4 percent of 18 can be written as 20 percent * 18 =
Use the percentage formulae (P% × Y = X) to find out 4% of 18
P is 4, Y is 18, so the equation will be 4% × 18 = X
Percentage calculation with steps:
X = ( 4 * 18 ) / 100
X = 72 / 100
X = 0.72