9 is 1.36% of 660
Calculation steps:
( 9 ÷ 660 ) x 100 = 1.36%
Formula
(9 ÷ 660) x 100 = 1.36%
9 ÷ 660 = 0.013636363636363636
Decimal to percent
0.013636363636363636 x 100 = 1.36%
Example