-70.39% is the change from 439 to 130
Calculation steps:
[( 130 - 439 ) ÷ 439] x 100 = -70.39%
Formula
Percentage change = [(130 - 439) / 439] x 100
Subtract the new number by the original number
130 - 439 = -309
-309 ÷ 439 = -0.7038724373576309
-0.7038724373576309 x 100 = -70.39%