-39.74% is the change from 458 to 276
Calculation steps:
[( 276 - 458 ) ÷ 458] x 100 = -39.74%
Formula
Percentage change = [(276 - 458) / 458] x 100
Subtract the new number by the original number
276 - 458 = -182
-182 ÷ 458 = -0.39737991266375544
-0.39737991266375544 x 100 = -39.74%