What we all Indian common people can do?

First of all, I never find sound reason or logic behind any kind of price rise of any commodity by any agency since last almost a decade. First of all as a citizen of India and a common people I must have a right to know the working sheet of any kind of price rise of any commodity by any agency including by private sector. It must be disclose along with every price rise along with at least three earlier occasions. Only after that the common people accept it otherwise try to boycott the item & commodity.