20.73% is the change from 193 to 233
Calculation steps:
[( 233 - 193 ) ÷ 193] x 100 = 20.73%
Formula
Percentage change = [(233 - 193) / 193] x 100
Subtract the new number by the original number
233 - 193 = 40
40 ÷ 193 = 0.20725388601036268
0.20725388601036268 x 100 = 20.73%