-94.19% is the change from 86 to 5
Calculation steps:
[( 5 - 86 ) ÷ 86] x 100 = -94.19%
Formula
Percentage change = [(5 - 86) / 86] x 100
Subtract the new number by the original number
5 - 86 = -81
-81 ÷ 86 = -0.9418604651162791
-0.9418604651162791 x 100 = -94.19%