-99.37% is the change from 474 to 3
Calculation steps:
[( 3 - 474 ) ÷ 474] x 100 = -99.37%
Formula
Percentage change = [(3 - 474) / 474] x 100
Subtract the new number by the original number
3 - 474 = -471
-471 ÷ 474 = -0.9936708860759493
-0.9936708860759493 x 100 = -99.37%