-37.59% is the change from 439 to 274
Calculation steps:
[( 274 - 439 ) ÷ 439] x 100 = -37.59%
Formula
Percentage change = [(274 - 439) / 439] x 100
Subtract the new number by the original number
274 - 439 = -165
-165 ÷ 439 = -0.37585421412300685
-0.37585421412300685 x 100 = -37.59%