-8.84% is the change from 871 to 794
Calculation steps:
[( 794 - 871 ) ÷ 871] x 100 = -8.84%
Formula
Percentage change = [(794 - 871) / 871] x 100
Subtract the new number by the original number
794 - 871 = -77
-77 ÷ 871 = -0.08840413318025259
-0.08840413318025259 x 100 = -8.84%