0.29% is the change from 680 to 682
Calculation steps:
[( 682 - 680 ) ÷ 680] x 100 = 0.29%
Formula
Percentage change = [(682 - 680) / 680] x 100
Subtract the new number by the original number
682 - 680 = 2
2 ÷ 680 = 0.0029411764705882353
0.0029411764705882353 x 100 = 0.29%