-12.08% is the change from 389 to 342
Calculation steps:
[( 342 - 389 ) ÷ 389] x 100 = -12.08%
Formula
Percentage change = [(342 - 389) / 389] x 100
Subtract the new number by the original number
342 - 389 = -47
-47 ÷ 389 = -0.12082262210796915
-0.12082262210796915 x 100 = -12.08%