How to round up the number before decimal?

Question

Can anyone suggest the way to implement this

Declare @x decimal(22,10)='234323154322.6787654321'
Declare @y decimal(20,10)=@x;

Currently giving error:

Arithmetic overflow error converting numeric to data type numeric.

Answer 1

Are you looking for this:

Declare @x decimal(22,10)='234323154322.6787654321'
Declare @y decimal(20,10)=@x/100;

SELECT @x,@y