-27.44% is the change from 441 to 320
Calculation steps:
[( 320 - 441 ) ÷ 441] x 100 = -27.44%
Formula
Percentage change = [(320 - 441) / 441] x 100
Subtract the new number by the original number
320 - 441 = -121
-121 ÷ 441 = -0.2743764172335601
-0.2743764172335601 x 100 = -27.44%