9.91% is the change from 908 to 998
Calculation steps:
[( 998 - 908 ) ÷ 908] x 100 = 9.91%
Formula
Percentage change = [(998 - 908) / 908] x 100
Subtract the new number by the original number
998 - 908 = 90
90 ÷ 908 = 0.09911894273127753
0.09911894273127753 x 100 = 9.91%