-34.17% is the change from 439 to 289
Calculation steps:
[( 289 - 439 ) ÷ 439] x 100 = -34.17%
Formula
Percentage change = [(289 - 439) / 439] x 100
Subtract the new number by the original number
289 - 439 = -150
-150 ÷ 439 = -0.3416856492027335
-0.3416856492027335 x 100 = -34.17%