I really need help for this if anyone can help me , would be much appreciated
9 hours different, 3pm PST would be Midnight CET
Do you have a smart phone? Your clock app that has an alarm and stopwatch should also have a world clock.
Here are a couple of websites for a world clock if you don’t have a smart phone.
https://24timezones.com/#/clocks
https://www.timeanddate.com