-18.22% is the change from 494 to 404
Calculation steps:
[( 404 - 494 ) ÷ 494] x 100 = -18.22%
Formula
Percentage change = [(404 - 494) / 494] x 100
Subtract the new number by the original number
404 - 494 = -90
-90 ÷ 494 = -0.18218623481781376
-0.18218623481781376 x 100 = -18.22%