-37.19% is the change from 449 to 282
Calculation steps:
[( 282 - 449 ) ÷ 449] x 100 = -37.19%
Formula
Percentage change = [(282 - 449) / 449] x 100
Subtract the new number by the original number
282 - 449 = -167
-167 ÷ 449 = -0.37193763919821826
-0.37193763919821826 x 100 = -37.19%