-42.79% is the change from 451 to 258
Calculation steps:
[( 258 - 451 ) ÷ 451] x 100 = -42.79%
Formula
Percentage change = [(258 - 451) / 451] x 100
Subtract the new number by the original number
258 - 451 = -193
-193 ÷ 451 = -0.4279379157427938
-0.4279379157427938 x 100 = -42.79%