-2.72% is the change from 404 to 393
Calculation steps:
[( 393 - 404 ) ÷ 404] x 100 = -2.72%
Formula
Percentage change = [(393 - 404) / 404] x 100
Subtract the new number by the original number
393 - 404 = -11
-11 ÷ 404 = -0.027227722772277228
-0.027227722772277228 x 100 = -2.72%