11.5% is the change from 878 to 979
Calculation steps:
[( 979 - 878 ) ÷ 878] x 100 = 11.5%
Formula
Percentage change = [(979 - 878) / 878] x 100
Subtract the new number by the original number
979 - 878 = 101
101 ÷ 878 = 0.11503416856492027
0.11503416856492027 x 100 = 11.5%