8.19% is the change from 232 to 251
Calculation steps:
[( 251 - 232 ) ÷ 232] x 100 = 8.19%
Formula
Percentage change = [(251 - 232) / 232] x 100
Subtract the new number by the original number
251 - 232 = 19
19 ÷ 232 = 0.08189655172413793
0.08189655172413793 x 100 = 8.19%