I am a beginner for stock marker and could u please help me how to derive the formulae for the below 3 items using screener.in.If it is not present in screener.in the different site is also fine
1)Last three years average Return on Equity (ROE) and Return on
Capital Employed (ROCE) both are greater than 20%.
2) Last three years CAGR sales growth rate is more than 10%
3). Last three years CAGR profit growth rate is more than 12%