-42.76% is the change from 863 to 494
Calculation steps:
[( 494 - 863 ) ÷ 863] x 100 = -42.76%
Formula
Percentage change = [(494 - 863) / 863] x 100
Subtract the new number by the original number
494 - 863 = -369
-369 ÷ 863 = -0.4275782155272306
-0.4275782155272306 x 100 = -42.76%