-92.58% is the change from 458 to 34
Calculation steps:
[( 34 - 458 ) ÷ 458] x 100 = -92.58%
Formula
Percentage change = [(34 - 458) / 458] x 100
Subtract the new number by the original number
34 - 458 = -424
-424 ÷ 458 = -0.925764192139738
-0.925764192139738 x 100 = -92.58%