-80.89% is the change from 858 to 164
Calculation steps:
[( 164 - 858 ) ÷ 858] x 100 = -80.89%
Formula
Percentage change = [(164 - 858) / 858] x 100
Subtract the new number by the original number
164 - 858 = -694
-694 ÷ 858 = -0.8088578088578089
-0.8088578088578089 x 100 = -80.89%