Furb of Fun reward: how does it affect the raw exp?

Question

My world manage to follow the Furb of Fun, so the shared experience bonus in party mode will be raised by 30%.
Does it mean the raw exp increase exactly 30%?

For example, if I usually make 10kk exp/h, will I be making 13 instead?

Or will it be 30% divided by the numbers of people on party?

Example: 30% ÷ 4 = +7,5%?

Answer 1

The tibia use the following to calculate the experience:

[(Base 100%) + all calculated bonus in %] * 1.5 stamina

To focus in your question I will calculate without stamina bonus.

Example: a monster give you 1000 experience points at 100%, if you are in party(ED+EK)  its more 30%, so you have 1300 XP to share with your friend, that is, 650 for each.

During the event you will receive an additional 30%, so you will have 1600 XP to share, 800 for each.

In your example, you was doing 10kk/h without the event and without stamina boost with 100% (note here, that the % party does not appear on your skill's windows, so in fact this 10kk/h already refers to 130%), with the event you receive more 30% and got 13kk/h.

https://tibia.fandom.com/wiki/Experience_Point