-38.77% is the change from 717 to 439
Calculation steps:
[( 439 - 717 ) ÷ 717] x 100 = -38.77%
Formula
Percentage change = [(439 - 717) / 717] x 100
Subtract the new number by the original number
439 - 717 = -278
-278 ÷ 717 = -0.3877266387726639
-0.3877266387726639 x 100 = -38.77%