20 is 9.09% of 220
Calculation steps:
( 20 ÷ 220 ) x 100 = 9.09%
Formula
(20 ÷ 220) x 100 = 9.09%
20 ÷ 220 = 0.09090909090909091
Decimal to percent
0.09090909090909091 x 100 = 9.09%
Example