What is using my iCloud storage?

[No-One]

I just tried to perform an icloud backup of my iphone to get the message that I don't have enough storage space to complete the backup. As you can see from this screen capture I have several gigabytes used that isn't shown

Both icloud.com and the icloud windows app show 2.72gig of data used as documents but I can see no way to deleting it

Any idea where I go from here to reclaim my backup space?

 

[rah^]

Doesnt happen to be reporting your photos size wrong? or running IOS9 beta?

 

[No-One]

Doesnt happen to be reporting your photos size wrong? or running IOS9 beta?

I was running the beta for a couple of days on my phone but found I wasn't getting audio alerts some of the times