2.65% is the change from 680 to 698
Calculation steps:
[( 698 - 680 ) ÷ 680] x 100 = 2.65%
Formula
Percentage change = [(698 - 680) / 680] x 100
Subtract the new number by the original number
698 - 680 = 18
18 ÷ 680 = 0.026470588235294117
0.026470588235294117 x 100 = 2.65%