6.86% is the change from 539 to 576
Calculation steps:
[( 576 - 539 ) ÷ 539] x 100 = 6.86%
Formula
Percentage change = [(576 - 539) / 539] x 100
Subtract the new number by the original number
576 - 539 = 37
37 ÷ 539 = 0.0686456400742115
0.0686456400742115 x 100 = 6.86%