-8.58% is the change from 431 to 394
Calculation steps:
[( 394 - 431 ) ÷ 431] x 100 = -8.58%
Formula
Percentage change = [(394 - 431) / 431] x 100
Subtract the new number by the original number
394 - 431 = -37
-37 ÷ 431 = -0.08584686774941995
-0.08584686774941995 x 100 = -8.58%