Revisions for post #35610

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%?