3.19% is the change from 659 to 680
Calculation steps:
[( 680 - 659 ) ÷ 659] x 100 = 3.19%
Formula
Percentage change = [(680 - 659) / 659] x 100
Subtract the new number by the original number
680 - 659 = 21
21 ÷ 659 = 0.03186646433990895
0.03186646433990895 x 100 = 3.19%