25.57% is the change from 657 to 825
Calculation steps:
[( 825 - 657 ) ÷ 657] x 100 = 25.57%
Formula
Percentage change = [(825 - 657) / 657] x 100
Subtract the new number by the original number
825 - 657 = 168
168 ÷ 657 = 0.2557077625570776
0.2557077625570776 x 100 = 25.57%