-2.58% is the change from 699 to 681
Calculation steps:
[( 681 - 699 ) ÷ 699] x 100 = -2.58%
Formula
Percentage change = [(681 - 699) / 699] x 100
Subtract the new number by the original number
681 - 699 = -18
-18 ÷ 699 = -0.02575107296137339
-0.02575107296137339 x 100 = -2.58%