My question is to find the growth of sales of electricity for a State from 1999-2000.. in my table I have the years, sales of power, miscellaneous receipts and total.. for eg: for the year 1999-2000.. sales is 1554.32.. Mis receipts is 22.09.. and total for that year is 1576.41... while for the next year 2000-2001... sales is 1869.59.. Mis receipts is 6.92.. and total of it is 1876.42.. I want to find the % growth regarding both sales and receipts.

gives you the one-year growth rate as a decimal, where and are the amounts for the earlier year and the following year, respectively.