See budget surplus in past summaries

During a month I see something like “£99 left for 10 days” on the home page, and on the budget page it’ll be “£99 left of £300”. Which is all great.

But if I view the summary for a past month I can no longer see what my budget was, or how much over or under the budget I was.

I know everyone’s priorities are different, but those are the figures I’m most interested in, and yet they’re seemingly lost forever unless I note them down on the last day of the month. Unless I’ve missed something?