To calculate the percentage discrepancy take the difference between the two exchange rates and divide it by the market exchange rate. To calculate the percentage of a specific number you first convert the percentage number to a decimal. Rate times base equals percentage.
Of course the rate must be changed from a percent to a decimal before multiplying can be done.
Rate times base equals percentage. Plug your numbers into the interest formula to get your rate. Base salary Number of sales x Dollar amount - Advance pay Income 5. To calculate the percentage discrepancy take the difference between the two exchange rates and divide it by the market exchange rate.