9 is 2.25% of 400
Calculation steps:
( 9 ÷ 400 ) x 100 = 2.25%
Formula
(9 ÷ 400) x 100 = 2.25%
9 ÷ 400 = 0.0225
Decimal to percent
0.0225 x 100 = 2.25%
Example