-92.72% is the change from 865 to 63
Calculation steps:
[( 63 - 865 ) ÷ 865] x 100 = -92.72%
Formula
Percentage change = [(63 - 865) / 865] x 100
Subtract the new number by the original number
63 - 865 = -802
-802 ÷ 865 = -0.9271676300578034
-0.9271676300578034 x 100 = -92.72%