-85.39% is the change from 958 to 140
Calculation steps:
[( 140 - 958 ) ÷ 958] x 100 = -85.39%
Formula
Percentage change = [(140 - 958) / 958] x 100
Subtract the new number by the original number
140 - 958 = -818
-818 ÷ 958 = -0.8538622129436325
-0.8538622129436325 x 100 = -85.39%