Flow diagram on Adobe not showing total number of pages correctly (don't add up)

When you have the flow diagram like that, the column to the left shows where they came from. But the part you have circled are the ones that are not entries (meaning they saw another value before the current one). If you look just to the left of the main column, you'll notice a long, thin, green line. That is the entries. If you hover over it, it will show you how many people entered on your value. That plus the ones that saw a previous value should add up to your total.