4.1% is the change from 879 to 915
Calculation steps:
[( 915 - 879 ) ÷ 879] x 100 = 4.1%
Formula
Percentage change = [(915 - 879) / 879] x 100
Subtract the new number by the original number
915 - 879 = 36
36 ÷ 879 = 0.040955631399317405
0.040955631399317405 x 100 = 4.1%