-17.95% is the change from 958 to 786
Calculation steps:
[( 786 - 958 ) ÷ 958] x 100 = -17.95%
Formula
Percentage change = [(786 - 958) / 958] x 100
Subtract the new number by the original number
786 - 958 = -172
-172 ÷ 958 = -0.17954070981210857
-0.17954070981210857 x 100 = -17.95%