-95.01% is the change from 861 to 43
Calculation steps:
[( 43 - 861 ) ÷ 861] x 100 = -95.01%
Formula
Percentage change = [(43 - 861) / 861] x 100
Subtract the new number by the original number
43 - 861 = -818
-818 ÷ 861 = -0.9500580720092915
-0.9500580720092915 x 100 = -95.01%