-97.47% is the change from 474 to 12
Calculation steps:
[( 12 - 474 ) ÷ 474] x 100 = -97.47%
Formula
Percentage change = [(12 - 474) / 474] x 100
Subtract the new number by the original number
12 - 474 = -462
-462 ÷ 474 = -0.9746835443037974
-0.9746835443037974 x 100 = -97.47%