-76.84% is the change from 449 to 104
Calculation steps:
[( 104 - 449 ) ÷ 449] x 100 = -76.84%
Formula
Percentage change = [(104 - 449) / 449] x 100
Subtract the new number by the original number
104 - 449 = -345
-345 ÷ 449 = -0.7683741648106904
-0.7683741648106904 x 100 = -76.84%