21 percent of 85 can be written as 20 percent * 85 =
Use the percentage formulae (P% × Y = X) to find out 21% of 85
P is 21, Y is 85, so the equation will be 21% × 85 = X
Percentage calculation with steps:
X = ( 21 * 85 ) / 100
X = 1785 / 100
X = 17.85