-16.8% is the change from 482 to 401
Calculation steps:
[( 401 - 482 ) ÷ 482] x 100 = -16.8%
Formula
Percentage change = [(401 - 482) / 482] x 100
Subtract the new number by the original number
401 - 482 = -81
-81 ÷ 482 = -0.16804979253112035
-0.16804979253112035 x 100 = -16.8%