2.84% is the change from 879 to 904
Calculation steps:
[( 904 - 879 ) ÷ 879] x 100 = 2.84%
Formula
Percentage change = [(904 - 879) / 879] x 100
Subtract the new number by the original number
904 - 879 = 25
25 ÷ 879 = 0.02844141069397042
0.02844141069397042 x 100 = 2.84%