-96.88% is the change from 449 to 14
Calculation steps:
[( 14 - 449 ) ÷ 449] x 100 = -96.88%
Formula
Percentage change = [(14 - 449) / 449] x 100
Subtract the new number by the original number
14 - 449 = -435
-435 ÷ 449 = -0.9688195991091314
-0.9688195991091314 x 100 = -96.88%