-53.3% is the change from 439 to 205
Calculation steps:
[( 205 - 439 ) ÷ 439] x 100 = -53.3%
Formula
Percentage change = [(205 - 439) / 439] x 100
Subtract the new number by the original number
205 - 439 = -234
-234 ÷ 439 = -0.5330296127562643
-0.5330296127562643 x 100 = -53.3%