My Apple Developer Program Account Hasn't Been Approved

payment card has been deducted $99

How long time ago ?

If more than 2 working days, you should call (not mail) Apple support.

I don't know the country code when calling apple developer? eg: +44

You don't call yourself. In Apple Support page, you ask to be called at your number.

Can you send me a link to the apple support request page?

Hello,

For your enrollment, we would suggest you to try to submit your enrollment using Apple Developer app. If you have any additional questions or concerns, the link for the apple support request page is https://developer.apple.com/contact