-50.74% is the change from 879 to 433
Calculation steps:
[( 433 - 879 ) ÷ 879] x 100 = -50.74%
Formula
Percentage change = [(433 - 879) / 879] x 100
Subtract the new number by the original number
433 - 879 = -446
-446 ÷ 879 = -0.5073947667804323
-0.5073947667804323 x 100 = -50.74%