-50.23% is the change from 868 to 432
Calculation steps:
[( 432 - 868 ) ÷ 868] x 100 = -50.23%
Formula
Percentage change = [(432 - 868) / 868] x 100
Subtract the new number by the original number
432 - 868 = -436
-436 ÷ 868 = -0.5023041474654378
-0.5023041474654378 x 100 = -50.23%