-99.16% is the change from 474 to 4
Calculation steps:
[( 4 - 474 ) ÷ 474] x 100 = -99.16%
Formula
Percentage change = [(4 - 474) / 474] x 100
Subtract the new number by the original number
4 - 474 = -470
-470 ÷ 474 = -0.9915611814345991
-0.9915611814345991 x 100 = -99.16%