-97.6% is the change from 458 to 11
Calculation steps:
[( 11 - 458 ) ÷ 458] x 100 = -97.6%
Formula
Percentage change = [(11 - 458) / 458] x 100
Subtract the new number by the original number
11 - 458 = -447
-447 ÷ 458 = -0.9759825327510917
-0.9759825327510917 x 100 = -97.6%