Formula to check if one vale is greater than the other and sum the greater values to match

Greetings


I have a table that I use to calculate profit and loss using astrology

I need help with a formula that will check if the profit value is greater than the loss value and match throughout the table and the total and paste the result into a space as indicated on the table

this total reduced to show pas a percentage


Thank you for all the help

Regards

raj