-85.23% is the change from 650 to 96
Calculation steps:
[( 96 - 650 ) ÷ 650] x 100 = -85.23%
Formula
Percentage change = [(96 - 650) / 650] x 100
Subtract the new number by the original number
96 - 650 = -554
-554 ÷ 650 = -0.8523076923076923
-0.8523076923076923 x 100 = -85.23%