5.27% is the change from 512 to 539
Calculation steps:
[( 539 - 512 ) ÷ 512] x 100 = 5.27%
Formula
Percentage change = [(539 - 512) / 512] x 100
Subtract the new number by the original number
539 - 512 = 27
27 ÷ 512 = 0.052734375
0.052734375 x 100 = 5.27%