matrix visual

HI Team , 

I need to create table or matrix visual data and requiremtn as follows please suggeset best waty to acheive this.

I have data for each city and date wise sales( Every month data will appepnd to same sheet , in the data which i have given i have considered current month is Feb[It supporsed to be till July as i dont wan to add data i dint add]

Data                                                                     

 Requried output ( If i have data till curent month ex : July , after 2019 columns should be thre from jan to July then 2020 and yoy diff