-76.69% is the change from 858 to 200
Calculation steps:
[( 200 - 858 ) ÷ 858] x 100 = -76.69%
Formula
Percentage change = [(200 - 858) / 858] x 100
Subtract the new number by the original number
200 - 858 = -658
-658 ÷ 858 = -0.7668997668997669
-0.7668997668997669 x 100 = -76.69%