Animation

Firstly, it is great to know about your interest in animation and to help you I would say that animation industry is one of the fastest emerging fields in India in the current scenario.
You don't require any percentage for doing animation only you need is creativity & passion for animation.
If you are 10+2 then you can go for animation courses. There are various institutes available in India like Arena or Zee Studios.
Training is the most essential and importance aspect for the creation of a skilled professional in the field of animation. Animation is a field that could be pursued by those who posses excellent creativity and drawing skills with strong imagination and visualization skills.
One should be technically skilled and competent and able to work alone on a project for long hours with risk-taking ability and patience.
To be a part of the stream, one should have a degree or diploma in animation. Minimum education qualification for a degree and diploma course in animation is plus two or equivalent. There is no specific percentage required for animation course.
To help you further, I am sending you link of best institutes and articles. Please refer to it.
http://tinyurl.com/6fcqbje, http://tinyurl.com/27hhozv, http://tinyurl.com/3nrw7w5 and http://tinyurl.com/4x96vkr.
India is a major hub of outsourcing for foreign production houses. With giants like Warner Brothers, Fun Bag Animation and Disney planning to set up shop in India to produce animation films. It will become one of the fastest growing IT segments in the country.
Hope it helps. Feel free to raise more queries or close the question by liking it or marking it as the best answer.