-8.69% is the change from 656 to 599
Calculation steps:
[( 599 - 656 ) ÷ 656] x 100 = -8.69%
Formula
Percentage change = [(599 - 656) / 656] x 100
Subtract the new number by the original number
599 - 656 = -57
-57 ÷ 656 = -0.08689024390243902
-0.08689024390243902 x 100 = -8.69%