-10.44% is the change from 958 to 858
Calculation steps:
[( 858 - 958 ) ÷ 958] x 100 = -10.44%
Formula
Percentage change = [(858 - 958) / 958] x 100
Subtract the new number by the original number
858 - 958 = -100
-100 ÷ 958 = -0.10438413361169102
-0.10438413361169102 x 100 = -10.44%