-9.15% is the change from 656 to 596
Calculation steps:
[( 596 - 656 ) ÷ 656] x 100 = -9.15%
Formula
Percentage change = [(596 - 656) / 656] x 100
Subtract the new number by the original number
596 - 656 = -60
-60 ÷ 656 = -0.09146341463414634
-0.09146341463414634 x 100 = -9.15%