-85.55% is the change from 436 to 63
Calculation steps:
[( 63 - 436 ) ÷ 436] x 100 = -85.55%
Formula
Percentage change = [(63 - 436) / 436] x 100
Subtract the new number by the original number
63 - 436 = -373
-373 ÷ 436 = -0.8555045871559633
-0.8555045871559633 x 100 = -85.55%