This percentage defines the amount of payment (in coins) required to fix a user's spot in an event.
When user pays using quick fix option, event organizer is supposed to fix a spot for the user in the event.
For example - If price of a ticket is Rs.1000, and Quick Fix Coins % is 5%, then user can fix his spot in the event by paying 50 coins which is equivalent to Rs.50. Rest of the amount i.e Rs.950 will be paid in actual currency as mentioned by organizer in the 'Balance Payment Criteria'. (Note: All the coins paid by users will be transferred to the event organizer's account instantly.)