20.85% is the change from 609 to 736
Calculation steps:
[( 736 - 609 ) ÷ 609] x 100 = 20.85%
Formula
Percentage change = [(736 - 609) / 609] x 100
Subtract the new number by the original number
736 - 609 = 127
127 ÷ 609 = 0.20853858784893267
0.20853858784893267 x 100 = 20.85%