5.91% is the change from 508 to 538
Calculation steps:
[( 538 - 508 ) ÷ 508] x 100 = 5.91%
Formula
Percentage change = [(538 - 508) / 508] x 100
Subtract the new number by the original number
538 - 508 = 30
30 ÷ 508 = 0.05905511811023622
0.05905511811023622 x 100 = 5.91%