1.32% is the change from 680 to 689
Calculation steps:
[( 689 - 680 ) ÷ 680] x 100 = 1.32%
Formula
Percentage change = [(689 - 680) / 680] x 100
Subtract the new number by the original number
689 - 680 = 9
9 ÷ 680 = 0.013235294117647059
0.013235294117647059 x 100 = 1.32%