First, this question should have asked to the concerned Webmaster. You can contact or sent a Private Message to Webmaster of IndiaStudyChannel regarding the issue if you are earning $0.020 to $0.40 with minus (-) percentage and earning of estimated and Balance Vert are not getting updated.
Second, go to Adsense and sign in with your account. Under the "My Sites", click and you will se the blogs, websites and hosted sites. Find IndiaStudyChannel.com and Verify the site.
Third, if you notice you yesterday's earnings, for example $0.15, today's earnings $0.10, you are more likely to see -$0.05 and -65%, -50%, etc. When the Cost Per Click (CPC) becomes (1%) to 5 or 10 and 1000 impressions, your earning from the hosted sites will get updated at the end of month when Webmaster announces Adsense bonus.
New members, are likely to see this vague or encounter such issues. Wait and keep contributing to boost your earnings by writing articles and posting answers in Ask Expert section. The CPC, CPM will gradually improve.
Hackers never learns but always wins!