1 percent of 45 can be written as 20 percent * 45 =
Use the percentage formulae (P% × Y = X) to find out 1% of 45
P is 1, Y is 45, so the equation will be 1% × 45 = X
Percentage calculation with steps:
X = ( 1 * 45 ) / 100
X = 45 / 100
X = 0.45