-64.69% is the change from 657 to 232
Calculation steps:
[( 232 - 657 ) ÷ 657] x 100 = -64.69%
Formula
Percentage change = [(232 - 657) / 657] x 100
Subtract the new number by the original number
232 - 657 = -425
-425 ÷ 657 = -0.6468797564687976
-0.6468797564687976 x 100 = -64.69%