-95.02% is the change from 863 to 43
Calculation steps:
[( 43 - 863 ) ÷ 863] x 100 = -95.02%
Formula
Percentage change = [(43 - 863) / 863] x 100
Subtract the new number by the original number
43 - 863 = -820
-820 ÷ 863 = -0.9501738122827347
-0.9501738122827347 x 100 = -95.02%