Hello aspirant,
Assuming that the maximum marks for each year are 600:

• Total marks = 556 + 556 = 1112

• Total possible marks = 600 + 600 = 1200

• Percentage = (Total marks / Total possible marks) * 100

• Percentage = (1112 / 1200) * 100

• Percentage = 92.67%

Therefore, you have achieved a percentage of 92.67%.

Please note that this calculation is based on the assumption that the maximum marks for each year are 600. If the actual maximum marks are different, please provide the correct values so I can calculate the accurate percentage.

I hope this information is useful.