-99.57% is the change from 466 to 2
Calculation steps:
[( 2 - 466 ) ÷ 466] x 100 = -99.57%
Formula
Percentage change = [(2 - 466) / 466] x 100
Subtract the new number by the original number
2 - 466 = -464
-464 ÷ 466 = -0.9957081545064378
-0.9957081545064378 x 100 = -99.57%