-98.19% is the change from 386 to 7
Calculation steps:
[( 7 - 386 ) ÷ 386] x 100 = -98.19%
Formula
Percentage change = [(7 - 386) / 386] x 100
Subtract the new number by the original number
7 - 386 = -379
-379 ÷ 386 = -0.9818652849740933
-0.9818652849740933 x 100 = -98.19%