12.24% is the change from 539 to 605
Calculation steps:
[( 605 - 539 ) ÷ 539] x 100 = 12.24%
Formula
Percentage change = [(605 - 539) / 539] x 100
Subtract the new number by the original number
605 - 539 = 66
66 ÷ 539 = 0.12244897959183673
0.12244897959183673 x 100 = 12.24%