Surcharge on LTCG for NRI

You can take the help of this calculator. 

https://www.incometaxindia.gov.in/Pages/tools/tax-calculator.aspx

But there is no option for LTCG. it's asking only net taxable income

Long term Capital gain tax- 20%+surcharge 10%+ Cess 4% of Rs. 4792597.00 = 10,96,550.00
Interest on FD of Rs. 1,12,905 (approx) will be calculated as per slab rate i.e no tax liable and balance 1,37,095 is deducted from cap gain amount.
You must have deduct TDS at the time of selling, you can claim that amount.
You can invest the cap gain amount in any residential property or eligible bonds (u/s 54) to claim exemption on such amount.

But the status is nri, so we can't deduct 1,37,905 from cg

I see