-18.05% is the change from 493 to 404
Calculation steps:
[( 404 - 493 ) ÷ 493] x 100 = -18.05%
Formula
Percentage change = [(404 - 493) / 493] x 100
Subtract the new number by the original number
404 - 493 = -89
-89 ÷ 493 = -0.18052738336713997
-0.18052738336713997 x 100 = -18.05%