-25.61% is the change from 656 to 488
Calculation steps:
[( 488 - 656 ) ÷ 656] x 100 = -25.61%
Formula
Percentage change = [(488 - 656) / 656] x 100
Subtract the new number by the original number
488 - 656 = -168
-168 ÷ 656 = -0.25609756097560976
-0.25609756097560976 x 100 = -25.61%