Bitcoin Transfer from Coinbase to Zebpay in India
It is important to differentiate between mining fees paid to the Bitcoin Network and service fees charged by a middleman company such as Coinbase or Zebpay.


The Bitcoin network fees are market based (when demand goes up for space in the block, the fees will go higher) and are based on the amount of data in the transaction, not the amount being sent.  A 0.1 BTC transaction can have higher fee than a 1000 BTC transaction for example.
The fees charged by payment processors, exchanges, etc are usually based on the amount sent. Coinbase used to be 1% for example.  Normally receiving money is free, but sending or converting to/from fiat cost something. You need to check with the services you are using.


If you own the bitcoin keys (you are using a wallet like Electrum, Mycelium, Bitcoin Core, etc), then you only pay the network (miner) fees.  If you are using a service like Coinbase, you may be charged a fixed fee by the service, and / or the network fee.