4.26% is the change from 517 to 539
Calculation steps:
[( 539 - 517 ) ÷ 517] x 100 = 4.26%
Formula
Percentage change = [(539 - 517) / 517] x 100
Subtract the new number by the original number
539 - 517 = 22
22 ÷ 517 = 0.0425531914893617
0.0425531914893617 x 100 = 4.26%