-1.27% is the change from 394 to 389
Calculation steps:
[( 389 - 394 ) ÷ 394] x 100 = -1.27%
Formula
Percentage change = [(389 - 394) / 394] x 100
Subtract the new number by the original number
389 - 394 = -5
-5 ÷ 394 = -0.012690355329949238
-0.012690355329949238 x 100 = -1.27%