-88.17% is the change from 871 to 103
Calculation steps:
[( 103 - 871 ) ÷ 871] x 100 = -88.17%
Formula
Percentage change = [(103 - 871) / 871] x 100
Subtract the new number by the original number
103 - 871 = -768
-768 ÷ 871 = -0.8817451205510907
-0.8817451205510907 x 100 = -88.17%