Hi Harshal, 

According to your percentile, your rank would be-

2,76,166 * 0.02242 = 6,191 (Approximately)

I can provide you the cutoff ranks of COEP and VJTI for Mechanical Branch from previous years.

These cutoffs are for the Nomadic Tribes 3 candidates i.e. NT-D candidates.

COEP Pune-

In 2016, after the last round-

Cutoff Rank- 619

In 2017, after the last round-

Cutoff Rank- 1035

In 2018, after the last round-

Cutoff Rank- 2043

VJTI Mumbai-

In 2016, after the last round-

Cutoff Rank- 1150

In 2017, after the last round-

Cutoff Rank- 1260

In 2018, there was NO admission in Mechanical Branch from NT-D category in VJTI Mumbai.

Hope this helps you.

All the best!!!!