13.92% is the change from 582 to 663
Calculation steps:
[( 663 - 582 ) ÷ 582] x 100 = 13.92%
Formula
Percentage change = [(663 - 582) / 582] x 100
Subtract the new number by the original number
663 - 582 = 81
81 ÷ 582 = 0.13917525773195877
0.13917525773195877 x 100 = 13.92%