-84.5% is the change from 858 to 133
Calculation steps:
[( 133 - 858 ) ÷ 858] x 100 = -84.5%
Formula
Percentage change = [(133 - 858) / 858] x 100
Subtract the new number by the original number
133 - 858 = -725
-725 ÷ 858 = -0.844988344988345
-0.844988344988345 x 100 = -84.5%