-53.19% is the change from 863 to 404
Calculation steps:
[( 404 - 863 ) ÷ 863] x 100 = -53.19%
Formula
Percentage change = [(404 - 863) / 863] x 100
Subtract the new number by the original number
404 - 863 = -459
-459 ÷ 863 = -0.5318655851680185
-0.5318655851680185 x 100 = -53.19%