-17.37% is the change from 472 to 390
Calculation steps:
[( 390 - 472 ) ÷ 472] x 100 = -17.37%
Formula
Percentage change = [(390 - 472) / 472] x 100
Subtract the new number by the original number
390 - 472 = -82
-82 ÷ 472 = -0.17372881355932204
-0.17372881355932204 x 100 = -17.37%