13.97% is the change from 587 to 669
Calculation steps:
[( 669 - 587 ) ÷ 587] x 100 = 13.97%
Formula
Percentage change = [(669 - 587) / 587] x 100
Subtract the new number by the original number
669 - 587 = 82
82 ÷ 587 = 0.13969335604770017
0.13969335604770017 x 100 = 13.97%