-0.28% is the change from 702 to 700
Calculation steps:
[( 700 - 702 ) ÷ 702] x 100 = -0.28%
Formula
Percentage change = [(700 - 702) / 702] x 100
Subtract the new number by the original number
700 - 702 = -2
-2 ÷ 702 = -0.002849002849002849
-0.002849002849002849 x 100 = -0.28%