9 percent of 3430 can be written as 20 percent * 3430 =
Use the percentage formulae (P% × Y = X) to find out 9% of 3430
P is 9, Y is 3430, so the equation will be 9% × 3430 = X
Percentage calculation with steps:
X = ( 9 * 3430 ) / 100
X = 30870 / 100
X = 308.7