1.03% is the change from 680 to 687
Calculation steps:
[( 687 - 680 ) ÷ 680] x 100 = 1.03%
Formula
Percentage change = [(687 - 680) / 680] x 100
Subtract the new number by the original number
687 - 680 = 7
7 ÷ 680 = 0.010294117647058823
0.010294117647058823 x 100 = 1.03%