just wondering who can help me with this. My earning i have 87 total items dispatched and 184 items ordered it says referral rate 4% but the total conversion is 26% should i keep it at classic or what?
The conversion should not be relevant. More important is how many items are being shipped. 87 items should give you 6.5% under the Performance plan(7% if you get 111+). If you look through the Associates help section on Amazon it clearly explains what the commission is.
The UK program is different the US program. Performance has a cap of GBP 7 per item. It's a better choice only of you sell mostly low cost stuff. You can change the fee program any time during the month with changes showing the next day. In your case, performance might be better.