-25.72% is the change from 657 to 488
Calculation steps:
[( 488 - 657 ) ÷ 657] x 100 = -25.72%
Formula
Percentage change = [(488 - 657) / 657] x 100
Subtract the new number by the original number
488 - 657 = -169
-169 ÷ 657 = -0.2572298325722983
-0.2572298325722983 x 100 = -25.72%