10.78% is the change from 232 to 257
Calculation steps:
[( 257 - 232 ) ÷ 232] x 100 = 10.78%
Formula
Percentage change = [(257 - 232) / 232] x 100
Subtract the new number by the original number
257 - 232 = 25
25 ÷ 232 = 0.10775862068965517
0.10775862068965517 x 100 = 10.78%