-42.28% is the change from 868 to 501
Calculation steps:
[( 501 - 868 ) ÷ 868] x 100 = -42.28%
Formula
Percentage change = [(501 - 868) / 868] x 100
Subtract the new number by the original number
501 - 868 = -367
-367 ÷ 868 = -0.4228110599078341
-0.4228110599078341 x 100 = -42.28%