Hi

This is Ritika

Nothing can be said surely without realise of official cutoff as this is 1st time NTA has conducted jee main and it is also conducted twice for 1st time only.If you  have got 89.6 % then your rank is almost 90,945 and with this rank nit cannot be sure.

To predict best college best on your rank do visit

https://www.careers360.com/college-predictor

Hope my answer helped you

Thank you