-35.94% is the change from 871 to 558
Calculation steps:
[( 558 - 871 ) ÷ 871] x 100 = -35.94%
Formula
Percentage change = [(558 - 871) / 871] x 100
Subtract the new number by the original number
558 - 871 = -313
-313 ÷ 871 = -0.3593570608495982
-0.3593570608495982 x 100 = -35.94%