-18.88% is the change from 498 to 404
Calculation steps:
[( 404 - 498 ) ÷ 498] x 100 = -18.88%
Formula
Percentage change = [(404 - 498) / 498] x 100
Subtract the new number by the original number
404 - 498 = -94
-94 ÷ 498 = -0.18875502008032127
-0.18875502008032127 x 100 = -18.88%