-2.96% is the change from 439 to 426
Calculation steps:
[( 426 - 439 ) ÷ 439] x 100 = -2.96%
Formula
Percentage change = [(426 - 439) / 439] x 100
Subtract the new number by the original number
426 - 439 = -13
-13 ÷ 439 = -0.029612756264236904
-0.029612756264236904 x 100 = -2.96%