Batter usage report bug?

[TigerTail]

The battery usage of Instagram shows 59.5% was used in 50 minutes plus 8 minutes of background time. But on the top,the bar charts shows that I don't even use over fifty percent in that hour. I knew that I haven't use that much battery in that hour, so the battery counter for the apps Is wrong. Is this a calculation bug for the apps battery usage or I am misunderstanding something?

[Mattias_ASUS]

Hello @TigerTail 
It shows that Instagram has user 59.5% of the battery that has been used, not of the total battery time.

[TigerTail]

Sorry for my bad English. But it is still different the real battery usage since it is impossible to use 59.5% in one hour by using Instagram. I am sure that I didn't use that large amount of battery in that hour.

[Mattias_ASUS]

Hi

It is showing the battery usage from Monday 12:00 to 14:00, in that time span, Instagram used 59.6% of the battery used in those 2 hours.
It does seem correct.

[TigerTail]

But I didn't use that much in fact.

 Here is today's battery usage.I have 55% on my phone now but 53.3% is used in Instagram.I don't even charge my phone fully today.My total battery percentage won't be 55+53.3=108.3% right?