-76.08% is the change from 439 to 105
Calculation steps:
[( 105 - 439 ) ÷ 439] x 100 = -76.08%
Formula
Percentage change = [(105 - 439) / 439] x 100
Subtract the new number by the original number
105 - 439 = -334
-334 ÷ 439 = -0.7608200455580866
-0.7608200455580866 x 100 = -76.08%