-52.79% is the change from 951 to 449
Calculation steps:
[( 449 - 951 ) ÷ 951] x 100 = -52.79%
Formula
Percentage change = [(449 - 951) / 951] x 100
Subtract the new number by the original number
449 - 951 = -502
-502 ÷ 951 = -0.5278654048370137
-0.5278654048370137 x 100 = -52.79%