-43.35% is the change from 775 to 439
Calculation steps:
[( 439 - 775 ) ÷ 775] x 100 = -43.35%
Formula
Percentage change = [(439 - 775) / 775] x 100
Subtract the new number by the original number
439 - 775 = -336
-336 ÷ 775 = -0.4335483870967742
-0.4335483870967742 x 100 = -43.35%