-12.17% is the change from 871 to 765
Calculation steps:
[( 765 - 871 ) ÷ 871] x 100 = -12.17%
Formula
Percentage change = [(765 - 871) / 871] x 100
Subtract the new number by the original number
765 - 871 = -106
-106 ÷ 871 = -0.12169919632606199
-0.12169919632606199 x 100 = -12.17%