48.28% is the change from 609 to 903
Calculation steps:
[( 903 - 609 ) ÷ 609] x 100 = 48.28%
Formula
Percentage change = [(903 - 609) / 609] x 100
Subtract the new number by the original number
903 - 609 = 294
294 ÷ 609 = 0.4827586206896552
0.4827586206896552 x 100 = 48.28%