Hi experts, anyone knows using tableau? How to Calculate the profit percentage of sales by quarter and by year and use the new calculated profit percentage field to have a table that look like above:

Q1 Profit Percentage of Sales 1.49% Year of Orde.. 2011 2012 2013 6.70% Sales Order Date Q3 18.21% 18.89% 27.40% $1,604,026 $1,835,661 $2,784,775 22.52% $6,224,462 2011 Q2 20.93% 13.91% 18.59% $1,295,776 $1,327,038 $1,897,974 17.89% $4,520,787 6.42% $958,169 $1,186,892 $1,646,686 5.26% $3,791,746 Q4 31.01% 35.17% 33.43% $2,616,409 $3,146,212 $3,989,619 33.34% $9,752,240 Grand Total 21.46% 22.91% 24.76% $6,474,381 $7,495,803 $10,319,053 23.31% $24,289,236 2012 Profit Percentage of Sales 2013 Total Total Sales Q1 Profit Percentage of Sales 1.49% Year of Orde.. 2011 2012 2013 6.70% Sales Order Date Q3 18.21% 18.89% 27.40% $1,604,026 $1,835,661 $2,784,775 22.52% $6,224,462 2011 Q2 20.93% 13.91% 18.59% $1,295,776 $1,327,038 $1,897,974 17.89% $4,520,787 6.42% $958,169 $1,186,892 $1,646,686 5.26% $3,791,746 Q4 31.01% 35.17% 33.43% $2,616,409 $3,146,212 $3,989,619 33.34% $9,752,240 Grand Total 21.46% 22.91% 24.76% $6,474,381 $7,495,803 $10,319,053 23.31% $24,289,236 2012 Profit Percentage of Sales 2013 Total Total Sales