1.47% is the change from 680 to 690
Calculation steps:
[( 690 - 680 ) ÷ 680] x 100 = 1.47%
Formula
Percentage change = [(690 - 680) / 680] x 100
Subtract the new number by the original number
690 - 680 = 10
10 ÷ 680 = 0.014705882352941176
0.014705882352941176 x 100 = 1.47%