-39.87% is the change from 474 to 285
Calculation steps:
[( 285 - 474 ) ÷ 474] x 100 = -39.87%
Formula
Percentage change = [(285 - 474) / 474] x 100
Subtract the new number by the original number
285 - 474 = -189
-189 ÷ 474 = -0.3987341772151899
-0.3987341772151899 x 100 = -39.87%