-2.42% is the change from 702 to 685
Calculation steps:
[( 685 - 702 ) ÷ 702] x 100 = -2.42%
Formula
Percentage change = [(685 - 702) / 702] x 100
Subtract the new number by the original number
685 - 702 = -17
-17 ÷ 702 = -0.024216524216524215
-0.024216524216524215 x 100 = -2.42%