49.42% is the change from 607 to 907
Calculation steps:
[( 907 - 607 ) ÷ 607] x 100 = 49.42%
Formula
Percentage change = [(907 - 607) / 607] x 100
Subtract the new number by the original number
907 - 607 = 300
300 ÷ 607 = 0.4942339373970346
0.4942339373970346 x 100 = 49.42%