how to calculate annual raise of salary
Calculate the percentage of your salary increase. Subtract the amount of your former salary from your new salary to obtain the amount of your salary increase; divide the result by your former salary. Multiply that amount times 100 to obtain the percentage of your salary increase.he following year you perform the same calculation to realize an increased salary equal to $43,200: $36,000 times 0.20 equals $7,200, added to your last salary now equals $43,200. Add your annual pay raise to your current salary.