How do I turn the microphone off of my iPhone 14 xwhen I’m calling People

Your iPhone is not recording calls. The orange indicator simply shows that the microphone is in use, as is required for every phone call.

Hello,

Hmm, I don't understand your question. Please tell us what you are trying to do.

See this:

Get help with the microphones on your iPhone, iPad, and iPod touch

Good luck.