-52.34% is the change from 449 to 214
Calculation steps:
[( 214 - 449 ) ÷ 449] x 100 = -52.34%
Formula
Percentage change = [(214 - 449) / 449] x 100
Subtract the new number by the original number
214 - 449 = -235
-235 ÷ 449 = -0.5233853006681515
-0.5233853006681515 x 100 = -52.34%