-94.43% is the change from 449 to 25
Calculation steps:
[( 25 - 449 ) ÷ 449] x 100 = -94.43%
Formula
Percentage change = [(25 - 449) / 449] x 100
Subtract the new number by the original number
25 - 449 = -424
-424 ÷ 449 = -0.9443207126948775
-0.9443207126948775 x 100 = -94.43%