Hi, I replicated your issue in the UI, the higher the number of 'total universe of possible impressions' there is the lower the percentage on aggregate should be, and the percentage is too high based on the minimum case of having 27690 impressions.
The Ads API attempts to provide the functionality that is presented in the UI, if the UI has an issue then the API will also have the same issue. I can only suggest you bring this to product support to resolve this. Regards, Aryeh Baker Google Ads API Team ref:_00D1U1174p._5004Q2Lo5Vv:ref -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/V_QMV000000000000000000000000000000000000000000000QY3JML00riGykNkxTSqpdFEqkICmxw%40sfdc.net.