22.54% is the change from 497 to 609
Calculation steps:
[( 609 - 497 ) ÷ 497] x 100 = 22.54%
Formula
Percentage change = [(609 - 497) / 497] x 100
Subtract the new number by the original number
609 - 497 = 112
112 ÷ 497 = 0.22535211267605634
0.22535211267605634 x 100 = 22.54%