-17.88% is the change from 386 to 317
Calculation steps:
[( 317 - 386 ) ÷ 386] x 100 = -17.88%
Formula
Percentage change = [(317 - 386) / 386] x 100
Subtract the new number by the original number
317 - 386 = -69
-69 ÷ 386 = -0.17875647668393782
-0.17875647668393782 x 100 = -17.88%