27.41% is the change from 478 to 609
Calculation steps:
[( 609 - 478 ) ÷ 478] x 100 = 27.41%
Formula
Percentage change = [(609 - 478) / 478] x 100
Subtract the new number by the original number
609 - 478 = 131
131 ÷ 478 = 0.27405857740585776
0.27405857740585776 x 100 = 27.41%