11.27% is the change from 71 to 79
Calculation steps:
[( 79 - 71 ) ÷ 71] x 100 = 11.27%
Formula
Percentage change = [(79 - 71) / 71] x 100
Subtract the new number by the original number
79 - 71 = 8
8 ÷ 71 = 0.11267605633802817
0.11267605633802817 x 100 = 11.27%