-2.23% is the change from 403 to 394
Calculation steps:
[( 394 - 403 ) ÷ 403] x 100 = -2.23%
Formula
Percentage change = [(394 - 403) / 403] x 100
Subtract the new number by the original number
394 - 403 = -9
-9 ÷ 403 = -0.022332506203473945
-0.022332506203473945 x 100 = -2.23%