-27.62% is the change from 449 to 325
Calculation steps:
[( 325 - 449 ) ÷ 449] x 100 = -27.62%
Formula
Percentage change = [(325 - 449) / 449] x 100
Subtract the new number by the original number
325 - 449 = -124
-124 ÷ 449 = -0.27616926503340755
-0.27616926503340755 x 100 = -27.62%