-97.6% is the change from 459 to 11
Calculation steps:
[( 11 - 459 ) ÷ 459] x 100 = -97.6%
Formula
Percentage change = [(11 - 459) / 459] x 100
Subtract the new number by the original number
11 - 459 = -448
-448 ÷ 459 = -0.9760348583877996
-0.9760348583877996 x 100 = -97.6%