1 percent of 990 can be written as 20 percent * 990 =
Use the percentage formulae (P% × Y = X) to find out 1% of 990
P is 1, Y is 990, so the equation will be 1% × 990 = X
Percentage calculation with steps:
X = ( 1 * 990 ) / 100
X = 990 / 100
X = 9.9