22.5% is the change from 609 to 746
Calculation steps:
[( 746 - 609 ) ÷ 609] x 100 = 22.5%
Formula
Percentage change = [(746 - 609) / 609] x 100
Subtract the new number by the original number
746 - 609 = 137
137 ÷ 609 = 0.22495894909688013
0.22495894909688013 x 100 = 22.5%