21 is 23.08% of 91
Calculation steps:
( 21 ÷ 91 ) x 100 = 23.08%
Formula
(21 ÷ 91) x 100 = 23.08%
21 ÷ 91 = 0.23076923076923078
Decimal to percent
0.23076923076923078 x 100 = 23.08%
Example