-16.63% is the change from 481 to 401
Calculation steps:
[( 401 - 481 ) ÷ 481] x 100 = -16.63%
Formula
Percentage change = [(401 - 481) / 481] x 100
Subtract the new number by the original number
401 - 481 = -80
-80 ÷ 481 = -0.16632016632016633
-0.16632016632016633 x 100 = -16.63%