-19.04% is the change from 394 to 319
Calculation steps:
[( 319 - 394 ) ÷ 394] x 100 = -19.04%
Formula
Percentage change = [(319 - 394) / 394] x 100
Subtract the new number by the original number
319 - 394 = -75
-75 ÷ 394 = -0.19035532994923857
-0.19035532994923857 x 100 = -19.04%