-25.57% is the change from 657 to 489
Calculation steps:
[( 489 - 657 ) ÷ 657] x 100 = -25.57%
Formula
Percentage change = [(489 - 657) / 657] x 100
Subtract the new number by the original number
489 - 657 = -168
-168 ÷ 657 = -0.2557077625570776
-0.2557077625570776 x 100 = -25.57%