-3.95% is the change from 708 to 680
Calculation steps:
[( 680 - 708 ) ÷ 708] x 100 = -3.95%
Formula
Percentage change = [(680 - 708) / 708] x 100
Subtract the new number by the original number
680 - 708 = -28
-28 ÷ 708 = -0.03954802259887006
-0.03954802259887006 x 100 = -3.95%