-29.9% is the change from 719 to 504
Calculation steps:
[( 504 - 719 ) ÷ 719] x 100 = -29.9%
Formula
Percentage change = [(504 - 719) / 719] x 100
Subtract the new number by the original number
504 - 719 = -215
-215 ÷ 719 = -0.29902642559109877
-0.29902642559109877 x 100 = -29.9%