-69.93% is the change from 439 to 132
Calculation steps:
[( 132 - 439 ) ÷ 439] x 100 = -69.93%
Formula
Percentage change = [(132 - 439) / 439] x 100
Subtract the new number by the original number
132 - 439 = -307
-307 ÷ 439 = -0.6993166287015945
-0.6993166287015945 x 100 = -69.93%