-95.06% is the change from 871 to 43
Calculation steps:
[( 43 - 871 ) ÷ 871] x 100 = -95.06%
Formula
Percentage change = [(43 - 871) / 871] x 100
Subtract the new number by the original number
43 - 871 = -828
-828 ÷ 871 = -0.9506314580941446
-0.9506314580941446 x 100 = -95.06%