-48.32% is the change from 863 to 446
Calculation steps:
[( 446 - 863 ) ÷ 863] x 100 = -48.32%
Formula
Percentage change = [(446 - 863) / 863] x 100
Subtract the new number by the original number
446 - 863 = -417
-417 ÷ 863 = -0.4831981460023175
-0.4831981460023175 x 100 = -48.32%