How much slower is the everywhen in time?

I'm in the final stages of finishing my video, but this one specific part has been eating me up and i just want to mention it in. how do we find out the time multipler in the everywhen?

I've seen a reel stating that it's 28x faster in comparison to the real world (9 Realms), but that's straight up wrong, because wouldn't time be moving SLOWER? plus he included the logos of santa monica studios and all that. So just to get into detail:

Frame where faye enters the everywhen: 00:02:57:00 (we could round it off to 3 minutes)
Frame where kratos enters: 00:17:02:07 (Just the tip of his fingers) (we could round it off to 17 minutes)

that leaves us with about 14:05 seconds, that's the amount of time that faye had been in the everywhen (round off to 14 minutes) also, that's when kratos enters the everywhen to help faye.

so, on the basis on "that reel", the guy divided 8 hours (being the amount time for the player to enter alfheim on average) by 17 minutes which ended up providing him with about 28x,

but my main issue is to find out how much time has passed for kratos

I suck balls at math so please guys, help me!!