13.62% is the change from 536 to 609
Calculation steps:
[( 609 - 536 ) ÷ 536] x 100 = 13.62%
Formula
Percentage change = [(609 - 536) / 536] x 100
Subtract the new number by the original number
609 - 536 = 73
73 ÷ 536 = 0.13619402985074627
0.13619402985074627 x 100 = 13.62%