-50.17% is the change from 869 to 433
Calculation steps:
[( 433 - 869 ) ÷ 869] x 100 = -50.17%
Formula
Percentage change = [(433 - 869) / 869] x 100
Subtract the new number by the original number
433 - 869 = -436
-436 ÷ 869 = -0.5017261219792866
-0.5017261219792866 x 100 = -50.17%