I have a table like below

```
col1    col2    col3
i1        23      36
i2        48      21
i3        28       4
i4       349      12
…       
…       
i200     287      32

```

Now, how to get the result as below

```
col1    col2              col3
i1        23                36
i2        48                21
i3        28                 4
i4       349                12
>i4      (sum of            (sum of remaining)
         col2 remaining)

```

Please help me.
Thanks