39.75% is the change from 649 to 907
Calculation steps:
[( 907 - 649 ) ÷ 649] x 100 = 39.75%
Formula
Percentage change = [(907 - 649) / 649] x 100
Subtract the new number by the original number
907 - 649 = 258
258 ÷ 649 = 0.3975346687211094
0.3975346687211094 x 100 = 39.75%