-71.3% is the change from 439 to 126
Calculation steps:
[( 126 - 439 ) ÷ 439] x 100 = -71.3%
Formula
Percentage change = [(126 - 439) / 439] x 100
Subtract the new number by the original number
126 - 439 = -313
-313 ÷ 439 = -0.7129840546697038
-0.7129840546697038 x 100 = -71.3%