-72.83% is the change from 449 to 122
Calculation steps:
[( 122 - 449 ) ÷ 449] x 100 = -72.83%
Formula
Percentage change = [(122 - 449) / 449] x 100
Subtract the new number by the original number
122 - 449 = -327
-327 ÷ 449 = -0.7282850779510023
-0.7282850779510023 x 100 = -72.83%