312.5% is the change from 232 to 957
Calculation steps:
[( 957 - 232 ) ÷ 232] x 100 = 312.5%
Formula
Percentage change = [(957 - 232) / 232] x 100
Subtract the new number by the original number
957 - 232 = 725
725 ÷ 232 = 3.125
3.125 x 100 = 312.5%
Example