8.18% is the change from 538 to 582
Calculation steps:
[( 582 - 538 ) ÷ 538] x 100 = 8.18%
Formula
Percentage change = [(582 - 538) / 538] x 100
Subtract the new number by the original number
582 - 538 = 44
44 ÷ 538 = 0.08178438661710037
0.08178438661710037 x 100 = 8.18%