-3.52% is the change from 710 to 685
Calculation steps:
[( 685 - 710 ) ÷ 710] x 100 = -3.52%
Formula
Percentage change = [(685 - 710) / 710] x 100
Subtract the new number by the original number
685 - 710 = -25
-25 ÷ 710 = -0.035211267605633804
-0.035211267605633804 x 100 = -3.52%