-2.99% is the change from 702 to 681
Calculation steps:
[( 681 - 702 ) ÷ 702] x 100 = -2.99%
Formula
Percentage change = [(681 - 702) / 702] x 100
Subtract the new number by the original number
681 - 702 = -21
-21 ÷ 702 = -0.029914529914529916
-0.029914529914529916 x 100 = -2.99%