-7.79% is the change from 719 to 663
Calculation steps:
[( 663 - 719 ) ÷ 719] x 100 = -7.79%
Formula
Percentage change = [(663 - 719) / 719] x 100
Subtract the new number by the original number
663 - 719 = -56
-56 ÷ 719 = -0.07788595271210014
-0.07788595271210014 x 100 = -7.79%