12.24% is the change from 809 to 908
Calculation steps:
[( 908 - 809 ) ÷ 809] x 100 = 12.24%
Formula
Percentage change = [(908 - 809) / 809] x 100
Subtract the new number by the original number
908 - 809 = 99
99 ÷ 809 = 0.12237330037082818
0.12237330037082818 x 100 = 12.24%