-76.34% is the change from 858 to 203
Calculation steps:
[( 203 - 858 ) ÷ 858] x 100 = -76.34%
Formula
Percentage change = [(203 - 858) / 858] x 100
Subtract the new number by the original number
203 - 858 = -655
-655 ÷ 858 = -0.7634032634032634
-0.7634032634032634 x 100 = -76.34%