22.66% is the change from 609 to 747
Calculation steps:
[( 747 - 609 ) ÷ 609] x 100 = 22.66%
Formula
Percentage change = [(747 - 609) / 609] x 100
Subtract the new number by the original number
747 - 609 = 138
138 ÷ 609 = 0.22660098522167488
0.22660098522167488 x 100 = 22.66%