-1.35% is the change from 445 to 439
Calculation steps:
[( 439 - 445 ) ÷ 445] x 100 = -1.35%
Formula
Percentage change = [(439 - 445) / 445] x 100
Subtract the new number by the original number
439 - 445 = -6
-6 ÷ 445 = -0.01348314606741573
-0.01348314606741573 x 100 = -1.35%