23.32% is the change from 742 to 915
Calculation steps:
[( 915 - 742 ) ÷ 742] x 100 = 23.32%
Formula
Percentage change = [(915 - 742) / 742] x 100
Subtract the new number by the original number
915 - 742 = 173
173 ÷ 742 = 0.23315363881401618
0.23315363881401618 x 100 = 23.32%