-9.73% is the change from 699 to 631
Calculation steps:
[( 631 - 699 ) ÷ 699] x 100 = -9.73%
Formula
Percentage change = [(631 - 699) / 699] x 100
Subtract the new number by the original number
631 - 699 = -68
-68 ÷ 699 = -0.09728183118741059
-0.09728183118741059 x 100 = -9.73%