22.93% is the change from 157 to 193
Calculation steps:
[( 193 - 157 ) ÷ 157] x 100 = 22.93%
Formula
Percentage change = [(193 - 157) / 157] x 100
Subtract the new number by the original number
193 - 157 = 36
36 ÷ 157 = 0.22929936305732485
0.22929936305732485 x 100 = 22.93%