-96.12% is the change from 206 to 8
Calculation steps:
[( 8 - 206 ) ÷ 206] x 100 = -96.12%
Formula
Percentage change = [(8 - 206) / 206] x 100
Subtract the new number by the original number
8 - 206 = -198
-198 ÷ 206 = -0.9611650485436893
-0.9611650485436893 x 100 = -96.12%