9 is 1.36% of 664
Calculation steps:
( 9 ÷ 664 ) x 100 = 1.36%
Formula
(9 ÷ 664) x 100 = 1.36%
9 ÷ 664 = 0.01355421686746988
Decimal to percent
0.01355421686746988 x 100 = 1.36%
Example