-99.79% is the change from 466 to 1
Calculation steps:
[( 1 - 466 ) ÷ 466] x 100 = -99.79%
Formula
Percentage change = [(1 - 466) / 466] x 100
Subtract the new number by the original number
1 - 466 = -465
-465 ÷ 466 = -0.9978540772532188
-0.9978540772532188 x 100 = -99.79%