-38.45% is the change from 879 to 541
Calculation steps:
[( 541 - 879 ) ÷ 879] x 100 = -38.45%
Formula
Percentage change = [(541 - 879) / 879] x 100
Subtract the new number by the original number
541 - 879 = -338
-338 ÷ 879 = -0.3845278725824801
-0.3845278725824801 x 100 = -38.45%