-99.58% is the change from 473 to 2
Calculation steps:
[( 2 - 473 ) ÷ 473] x 100 = -99.58%
Formula
Percentage change = [(2 - 473) / 473] x 100
Subtract the new number by the original number
2 - 473 = -471
-471 ÷ 473 = -0.9957716701902748
-0.9957716701902748 x 100 = -99.58%