-43.55% is the change from 861 to 486
Calculation steps:
[( 486 - 861 ) ÷ 861] x 100 = -43.55%
Formula
Percentage change = [(486 - 861) / 861] x 100
Subtract the new number by the original number
486 - 861 = -375
-375 ÷ 861 = -0.4355400696864111
-0.4355400696864111 x 100 = -43.55%