40.12% is the change from 648 to 908
Calculation steps:
[( 908 - 648 ) ÷ 648] x 100 = 40.12%
Formula
Percentage change = [(908 - 648) / 648] x 100
Subtract the new number by the original number
908 - 648 = 260
260 ÷ 648 = 0.4012345679012346
0.4012345679012346 x 100 = 40.12%