Calculate percentage for responses received on the same day of incident creation

Summary

Calculate percentage for responses received on the same day of incident creation

Content

Hi,

I have a requirement that I must calculate no of incidents that receive response on that day itself, if there are multiple response  I should consider one response only

For example

Total no of incident created today is 6

4 incidents receives single response  = 4

1 incident no response                     = 0

1 incident 3 responses                      = 1

 Total                                              = 5          

Report

Total Incident	No of response	Percentage
6	5	83.33

Table to join incident &  Thread

How do I achieve this?