How do I remove money from Apple ID

There is not a way to transfer money out of your Apple Account since it is used for purchases only. You can try to contact Apple directly to see if they may be able to help:

Contact Apple for support and service - Apple Support

It may depend on the source of the money used to put into your Apple Account. Many people have asked the question pertaining to adding a Gift Card to their Apple Account and have wanted to transfer it to another account and the answer always is No.

Normally once funds are in Apple Account balance the only way to get them out again is to spend them.

From: Check your Apple ID balance - Check your Apple Account balance - Apple Support -->

"About unused Apple ID balance

You can't redeem or return Apple Gift Cards, App Store & iTunes Gift Cards, or unused Apple ID balance for cash, except as required by law. If your jurisdiction allows for refund of redeemed gift balances, you can contact Apple Support." Read the support article for more details.

The above excerpt only mentions balances from gift cards as being eligible for refunding, and only in limited places where laws may require that. Read the support article for more details.

"Redeem the gift card to your Apple ID. You can then add your Apple Account to your wallet to use the balance at the Apple Store" How can I transfer my apple gift card bal… - Apple Community