Dunkin Donuts sends 21,894 emails to customers who are on the corporate email list. Of those, 277 emails are either sent to incorrect addresses or are blocked. Dunkin's email services provider reports that these emails were opened 1,598 times over the course of the next two weeks. Calculate Open Rate for this email campaign. Report as a percent. Report 25.5%, for example, as "25.5". Rounding: tenth of a percent.
MARKETING METRICS IS THE SUBJECT OF THE QUESTION.