-16.63% is the change from 475 to 396
Calculation steps:
[( 396 - 475 ) ÷ 475] x 100 = -16.63%
Formula
Percentage change = [(396 - 475) / 475] x 100
Subtract the new number by the original number
396 - 475 = -79
-79 ÷ 475 = -0.16631578947368422
-0.16631578947368422 x 100 = -16.63%