-18.13% is the change from 386 to 316
Calculation steps:
[( 316 - 386 ) ÷ 386] x 100 = -18.13%
Formula
Percentage change = [(316 - 386) / 386] x 100
Subtract the new number by the original number
316 - 386 = -70
-70 ÷ 386 = -0.18134715025906736
-0.18134715025906736 x 100 = -18.13%