-57.91% is the change from 449 to 189
Calculation steps:
[( 189 - 449 ) ÷ 449] x 100 = -57.91%
Formula
Percentage change = [(189 - 449) / 449] x 100
Subtract the new number by the original number
189 - 449 = -260
-260 ÷ 449 = -0.579064587973274
-0.579064587973274 x 100 = -57.91%