48.93% is the change from 609 to 907
Calculation steps:
[( 907 - 609 ) ÷ 609] x 100 = 48.93%
Formula
Percentage change = [(907 - 609) / 609] x 100
Subtract the new number by the original number
907 - 609 = 298
298 ÷ 609 = 0.48932676518883417
0.48932676518883417 x 100 = 48.93%