13.53% is the change from 584 to 663
Calculation steps:
[( 663 - 584 ) ÷ 584] x 100 = 13.53%
Formula
Percentage change = [(663 - 584) / 584] x 100
Subtract the new number by the original number
663 - 584 = 79
79 ÷ 584 = 0.13527397260273974
0.13527397260273974 x 100 = 13.53%