-84.62% is the change from 858 to 132
Calculation steps:
[( 132 - 858 ) ÷ 858] x 100 = -84.62%
Formula
Percentage change = [(132 - 858) / 858] x 100
Subtract the new number by the original number
132 - 858 = -726
-726 ÷ 858 = -0.8461538461538461
-0.8461538461538461 x 100 = -84.62%