48.77% is the change from 609 to 906
Calculation steps:
[( 906 - 609 ) ÷ 609] x 100 = 48.77%
Formula
Percentage change = [(906 - 609) / 609] x 100
Subtract the new number by the original number
906 - 609 = 297
297 ÷ 609 = 0.4876847290640394
0.4876847290640394 x 100 = 48.77%