Profit Calculator is the best tool for calculating the over all profit with respect to market value.
How to use Profit Calculator:
Currency Pair should be filled with respect to Buy/Sell
Open Price should be your trade taking price and Close Price must be your trade Closing Price. And fill your trade lot size i.e 1lot, .1lot, .01lot
Suppose If you are Buying on AUD/CAD, and Open Price is .9595 & Trade Closing Price is .9560 on 1lot size and trading currency is USD on your broker.
Then this Profit Calculator will calculate your over all profit in terms of USD.