-17.49% is the change from 486 to 401
Calculation steps:
[( 401 - 486 ) ÷ 486] x 100 = -17.49%
Formula
Percentage change = [(401 - 486) / 486] x 100
Subtract the new number by the original number
401 - 486 = -85
-85 ÷ 486 = -0.1748971193415638
-0.1748971193415638 x 100 = -17.49%