-4.31% is the change from 719 to 688
Calculation steps:
[( 688 - 719 ) ÷ 719] x 100 = -4.31%
Formula
Percentage change = [(688 - 719) / 719] x 100
Subtract the new number by the original number
688 - 719 = -31
-31 ÷ 719 = -0.043115438108484005
-0.043115438108484005 x 100 = -4.31%