Calculation: Base Fee + (Base Fee x Increase By Percentage)= Fee
Example 1
Increase the Base Fee by a Percentage: Increase the Base Fee of $200 by 150% with the end result being $500. In effect, you are adding to the Base Fee the Percentage of the Base Fee.
If you want the end result to be a percentage of the Base Fee (not increased by)
Example 2:
Increase the Base Fee of $228 by 20%
Decrease the Base Fee to equal 20% of $228 for your self-pay fee schedule with the end result being $45.60.