6.31% is the change from 507 to 539
Calculation steps:
[( 539 - 507 ) ÷ 507] x 100 = 6.31%
Formula
Percentage change = [(539 - 507) / 507] x 100
Subtract the new number by the original number
539 - 507 = 32
32 ÷ 507 = 0.0631163708086785
0.0631163708086785 x 100 = 6.31%