13.87% is the change from 584 to 665
Calculation steps:
[( 665 - 584 ) ÷ 584] x 100 = 13.87%
Formula
Percentage change = [(665 - 584) / 584] x 100
Subtract the new number by the original number
665 - 584 = 81
81 ÷ 584 = 0.1386986301369863
0.1386986301369863 x 100 = 13.87%