I would like to know why I am being charged $707.41 I would also like to know why I had a service charge for watch and Nike plus of $75.21.

For all billing inquiries and refund requests, use this link:

Subscriptions and Billing - Official Apple Support

Traseabrown wrote:

Not helpful!

Since everyone here is a volunteer and does not work for Apple, the best we can do is give you a pointer. We do not have your money, and we cannot give you a refund.

You can also click on the Get Support link and contact Apple that way.