-39.28% is the change from 863 to 524
Calculation steps:
[( 524 - 863 ) ÷ 863] x 100 = -39.28%
Formula
Percentage change = [(524 - 863) / 863] x 100
Subtract the new number by the original number
524 - 863 = -339
-339 ÷ 863 = -0.3928157589803013
-0.3928157589803013 x 100 = -39.28%