-73.27% is the change from 449 to 120
Calculation steps:
[( 120 - 449 ) ÷ 449] x 100 = -73.27%
Formula
Percentage change = [(120 - 449) / 449] x 100
Subtract the new number by the original number
120 - 449 = -329
-329 ÷ 449 = -0.732739420935412
-0.732739420935412 x 100 = -73.27%