-85.65% is the change from 871 to 125
Calculation steps:
[( 125 - 871 ) ÷ 871] x 100 = -85.65%
Formula
Percentage change = [(125 - 871) / 871] x 100
Subtract the new number by the original number
125 - 871 = -746
-746 ÷ 871 = -0.8564867967853043
-0.8564867967853043 x 100 = -85.65%