-42.53% is the change from 863 to 496
Calculation steps:
[( 496 - 863 ) ÷ 863] x 100 = -42.53%
Formula
Percentage change = [(496 - 863) / 863] x 100
Subtract the new number by the original number
496 - 863 = -367
-367 ÷ 863 = -0.42526071842410196
-0.42526071842410196 x 100 = -42.53%