-15.7% is the change from 879 to 741
Calculation steps:
[( 741 - 879 ) ÷ 879] x 100 = -15.7%
Formula
Percentage change = [(741 - 879) / 879] x 100
Subtract the new number by the original number
741 - 879 = -138
-138 ÷ 879 = -0.15699658703071673
-0.15699658703071673 x 100 = -15.7%