-42.51% is the change from 868 to 499
Calculation steps:
[( 499 - 868 ) ÷ 868] x 100 = -42.51%
Formula
Percentage change = [(499 - 868) / 868] x 100
Subtract the new number by the original number
499 - 868 = -369
-369 ÷ 868 = -0.4251152073732719
-0.4251152073732719 x 100 = -42.51%