-83.79% is the change from 950 to 154
Calculation steps:
[( 154 - 950 ) ÷ 950] x 100 = -83.79%
Formula
Percentage change = [(154 - 950) / 950] x 100
Subtract the new number by the original number
154 - 950 = -796
-796 ÷ 950 = -0.8378947368421052
-0.8378947368421052 x 100 = -83.79%