I was completed my 12th last year with 88.17%(Agg.% 88) in pcm. possibility of admission in DU
As you said you have about 88% in PCM 12th and you want to get admission in DU. But as we have a glance at last year cut-offs it is tough to get a admission in top colleges of DU. But it also depends on your Category you belong to. If you are in Gen/Obc than ot may be tough but if you belong to ST/SC then there are enough chances to get admission in good colleges of DU.
So best of luck for your bright future.
Thank you
Regards
Vikash Pal Jadaun