-97.63% is the change from 465 to 11
Calculation steps:
[( 11 - 465 ) ÷ 465] x 100 = -97.63%
Formula
Percentage change = [(11 - 465) / 465] x 100
Subtract the new number by the original number
11 - 465 = -454
-454 ÷ 465 = -0.9763440860215054
-0.9763440860215054 x 100 = -97.63%