-53.53% is the change from 863 to 401
Calculation steps:
[( 401 - 863 ) ÷ 863] x 100 = -53.53%
Formula
Percentage change = [(401 - 863) / 863] x 100
Subtract the new number by the original number
401 - 863 = -462
-462 ÷ 863 = -0.5353418308227115
-0.5353418308227115 x 100 = -53.53%