-61.89% is the change from 858 to 327
Calculation steps:
[( 327 - 858 ) ÷ 858] x 100 = -61.89%
Formula
Percentage change = [(327 - 858) / 858] x 100
Subtract the new number by the original number
327 - 858 = -531
-531 ÷ 858 = -0.6188811188811189
-0.6188811188811189 x 100 = -61.89%