6.49% is the change from 539 to 574
Calculation steps:
[( 574 - 539 ) ÷ 539] x 100 = 6.49%
Formula
Percentage change = [(574 - 539) / 539] x 100
Subtract the new number by the original number
574 - 539 = 35
35 ÷ 539 = 0.06493506493506493
0.06493506493506493 x 100 = 6.49%