-90.17% is the change from 458 to 45
Calculation steps:
[( 45 - 458 ) ÷ 458] x 100 = -90.17%
Formula
Percentage change = [(45 - 458) / 458] x 100
Subtract the new number by the original number
45 - 458 = -413
-413 ÷ 458 = -0.9017467248908297
-0.9017467248908297 x 100 = -90.17%