-88.41% is the change from 656 to 76
Calculation steps:
[( 76 - 656 ) ÷ 656] x 100 = -88.41%
Formula
Percentage change = [(76 - 656) / 656] x 100
Subtract the new number by the original number
76 - 656 = -580
-580 ÷ 656 = -0.8841463414634146
-0.8841463414634146 x 100 = -88.41%