-45.19% is the change from 863 to 473
Calculation steps:
[( 473 - 863 ) ÷ 863] x 100 = -45.19%
Formula
Percentage change = [(473 - 863) / 863] x 100
Subtract the new number by the original number
473 - 863 = -390
-390 ÷ 863 = -0.4519119351100811
-0.4519119351100811 x 100 = -45.19%