10 percent of 87 can be written as 20 percent * 87 =
Use the percentage formulae (P% × Y = X) to find out 10% of 87
P is 10, Y is 87, so the equation will be 10% × 87 = X
Percentage calculation with steps:
X = ( 10 * 87 ) / 100
X = 870 / 100
X = 8.7