-75.99% is the change from 958 to 230
Calculation steps:
[( 230 - 958 ) ÷ 958] x 100 = -75.99%
Formula
Percentage change = [(230 - 958) / 958] x 100
Subtract the new number by the original number
230 - 958 = -728
-728 ÷ 958 = -0.7599164926931107
-0.7599164926931107 x 100 = -75.99%