Calculate the year-end (or annual) inflation rate for the March 2016 quarter to two decimal places. Show all workings including the formula used.

And, using Excel, calculate the year-end inflation rate for each quarter for the period March 2010 to March 2018 (Spreadsheet only please)

Photo attached sets out simulated (not actual) CPI index for each quarter from March 2009 to March 2018

Thanks again.

Quarter Mar-09 Jun-09 Sep-09 Dec-09 Mar-10 Jun-10 Sep-10 Dec-10 Mar-11 Jun-11 Sep-11 Dec-11 Mar-12 Jun-12 Sep-12 Dec-12 Mar-13 Jun-13 Sep-13 Dec-13 Mar-14 Jun-14 Sep-14 Dec-14 Mar-15 Jun-15 Sep-15 Dec-15 Mar-16 Jun-16 Sep-16 Dec-16 Mar-17 Jun-17 Sep-17 Dec-17 Mar-18 Consumer price index; All groups - Quarterly 90.5 90.2 90.7 91.7 92.6 93.3 93.8 94.5 96.3 98.2 99.8 100.8 99.9 100.4 101.3 101.5 103.1 103.8 104 105.8 105.4 105.9 106.8 106.6 106.9 105.5 106 107.4 108.2 108.6 109.4 110 110.8 111.3 111.7 112.5 112.9