-3.27% is the change from 703 to 680
Calculation steps:
[( 680 - 703 ) ÷ 703] x 100 = -3.27%
Formula
Percentage change = [(680 - 703) / 703] x 100
Subtract the new number by the original number
680 - 703 = -23
-23 ÷ 703 = -0.032716927453769556
-0.032716927453769556 x 100 = -3.27%