7.39% is the change from 501 to 538
Calculation steps:
[( 538 - 501 ) ÷ 501] x 100 = 7.39%
Formula
Percentage change = [(538 - 501) / 501] x 100
Subtract the new number by the original number
538 - 501 = 37
37 ÷ 501 = 0.07385229540918163
0.07385229540918163 x 100 = 7.39%