12.1% is the change from 810 to 908
Calculation steps:
[( 908 - 810 ) ÷ 810] x 100 = 12.1%
Formula
Percentage change = [(908 - 810) / 810] x 100
Subtract the new number by the original number
908 - 810 = 98
98 ÷ 810 = 0.12098765432098765
0.12098765432098765 x 100 = 12.1%