-88.31% is the change from 650 to 76
Calculation steps:
[( 76 - 650 ) ÷ 650] x 100 = -88.31%
Formula
Percentage change = [(76 - 650) / 650] x 100
Subtract the new number by the original number
76 - 650 = -574
-574 ÷ 650 = -0.8830769230769231
-0.8830769230769231 x 100 = -88.31%