-29.62% is the change from 719 to 506
Calculation steps:
[( 506 - 719 ) ÷ 719] x 100 = -29.62%
Formula
Percentage change = [(506 - 719) / 719] x 100
Subtract the new number by the original number
506 - 719 = -213
-213 ÷ 719 = -0.29624478442280944
-0.29624478442280944 x 100 = -29.62%