-83.58% is the change from 962 to 158
Calculation steps:
[( 158 - 962 ) ÷ 962] x 100 = -83.58%
Formula
Percentage change = [(158 - 962) / 962] x 100
Subtract the new number by the original number
158 - 962 = -804
-804 ÷ 962 = -0.8357588357588358
-0.8357588357588358 x 100 = -83.58%