-91.48% is the change from 458 to 39
Calculation steps:
[( 39 - 458 ) ÷ 458] x 100 = -91.48%
Formula
Percentage change = [(39 - 458) / 458] x 100
Subtract the new number by the original number
39 - 458 = -419
-419 ÷ 458 = -0.9148471615720524
-0.9148471615720524 x 100 = -91.48%