$$8\textbackslash\%=0.08$$，  But $$\frac{8}{10}=0.8$$．  So, the answer is $$\text{C}$$． 
Which of the following number is different from the others． 
Options:
1) $$0.08$$ 
2) $$8\textbackslash\%$$ 
3) $$\frac{8}{10}$$ 
4) Eight percents 