-40.6% is the change from 739 to 439
Calculation steps:
[( 439 - 739 ) ÷ 739] x 100 = -40.6%
Formula
Percentage change = [(439 - 739) / 739] x 100
Subtract the new number by the original number
439 - 739 = -300
-300 ÷ 739 = -0.4059539918809202
-0.4059539918809202 x 100 = -40.6%