-16.49% is the change from 958 to 800
Calculation steps:
[( 800 - 958 ) ÷ 958] x 100 = -16.49%
Formula
Percentage change = [(800 - 958) / 958] x 100
Subtract the new number by the original number
800 - 958 = -158
-158 ÷ 958 = -0.1649269311064718
-0.1649269311064718 x 100 = -16.49%