-53.53% is the change from 439 to 204
Calculation steps:
[( 204 - 439 ) ÷ 439] x 100 = -53.53%
Formula
Percentage change = [(204 - 439) / 439] x 100
Subtract the new number by the original number
204 - 439 = -235
-235 ÷ 439 = -0.5353075170842825
-0.5353075170842825 x 100 = -53.53%