-52.33% is the change from 879 to 419
Calculation steps:
[( 419 - 879 ) ÷ 879] x 100 = -52.33%
Formula
Percentage change = [(419 - 879) / 879] x 100
Subtract the new number by the original number
419 - 879 = -460
-460 ÷ 879 = -0.5233219567690558
-0.5233219567690558 x 100 = -52.33%