-1.57% is the change from 446 to 439
Calculation steps:
[( 439 - 446 ) ÷ 446] x 100 = -1.57%
Formula
Percentage change = [(439 - 446) / 446] x 100
Subtract the new number by the original number
439 - 446 = -7
-7 ÷ 446 = -0.01569506726457399
-0.01569506726457399 x 100 = -1.57%