13.62% is the change from 602 to 684
Calculation steps:
[( 684 - 602 ) ÷ 602] x 100 = 13.62%
Formula
Percentage change = [(684 - 602) / 602] x 100
Subtract the new number by the original number
684 - 602 = 82
82 ÷ 602 = 0.1362126245847176
0.1362126245847176 x 100 = 13.62%