-43.89% is the change from 458 to 257
Calculation steps:
[( 257 - 458 ) ÷ 458] x 100 = -43.89%
Formula
Percentage change = [(257 - 458) / 458] x 100
Subtract the new number by the original number
257 - 458 = -201
-201 ÷ 458 = -0.4388646288209607
-0.4388646288209607 x 100 = -43.89%