0.22% is the change from 906 to 908
Calculation steps:
[( 908 - 906 ) ÷ 906] x 100 = 0.22%
Formula
Percentage change = [(908 - 906) / 906] x 100
Subtract the new number by the original number
908 - 906 = 2
2 ÷ 906 = 0.002207505518763797
0.002207505518763797 x 100 = 0.22%