How To Convert a Future Date Time to X minutes from now MVC

Hello Hi,

 

How can we convert to just now entered date to future date and days ago ,month ago , using MVC4 ,

 

In my view calling to every 5 mints its update with partial view in calling with ajax arguments here i need to update entered time to  future date one mint ago,hour ago, days ago ,month ago like this i want to use .

 

 

Thanks,