-3.25% is the change from 708 to 685
Calculation steps:
[( 685 - 708 ) ÷ 708] x 100 = -3.25%
Formula
Percentage change = [(685 - 708) / 708] x 100
Subtract the new number by the original number
685 - 708 = -23
-23 ÷ 708 = -0.03248587570621469
-0.03248587570621469 x 100 = -3.25%