-76.46% is the change from 858 to 202
Calculation steps:
[( 202 - 858 ) ÷ 858] x 100 = -76.46%
Formula
Percentage change = [(202 - 858) / 858] x 100
Subtract the new number by the original number
202 - 858 = -656
-656 ÷ 858 = -0.7645687645687645
-0.7645687645687645 x 100 = -76.46%