7.61% is the change from 539 to 580
Calculation steps:
[( 580 - 539 ) ÷ 539] x 100 = 7.61%
Formula
Percentage change = [(580 - 539) / 539] x 100
Subtract the new number by the original number
580 - 539 = 41
41 ÷ 539 = 0.07606679035250463
0.07606679035250463 x 100 = 7.61%