-13.63% is the change from 719 to 621
Calculation steps:
[( 621 - 719 ) ÷ 719] x 100 = -13.63%
Formula
Percentage change = [(621 - 719) / 719] x 100
Subtract the new number by the original number
621 - 719 = -98
-98 ÷ 719 = -0.13630041724617525
-0.13630041724617525 x 100 = -13.63%