-97.67% is the change from 386 to 9
Calculation steps:
[( 9 - 386 ) ÷ 386] x 100 = -97.67%
Formula
Percentage change = [(9 - 386) / 386] x 100
Subtract the new number by the original number
9 - 386 = -377
-377 ÷ 386 = -0.9766839378238342
-0.9766839378238342 x 100 = -97.67%