-2.44% is the change from 697 to 680
Calculation steps:
[( 680 - 697 ) ÷ 697] x 100 = -2.44%
Formula
Percentage change = [(680 - 697) / 697] x 100
Subtract the new number by the original number
680 - 697 = -17
-17 ÷ 697 = -0.024390243902439025
-0.024390243902439025 x 100 = -2.44%