-17.36% is the change from 386 to 319
Calculation steps:
[( 319 - 386 ) ÷ 386] x 100 = -17.36%
Formula
Percentage change = [(319 - 386) / 386] x 100
Subtract the new number by the original number
319 - 386 = -67
-67 ÷ 386 = -0.17357512953367876
-0.17357512953367876 x 100 = -17.36%