i need to create a series that starts at 2% and ends at 6.5%. everytime i create the series it presents it in the format shown in the picture where the nunbers are doubled instead of shwoing increments. How can i fix this?

2% 3% 3% 4% 4% 5% 5% 15% 6% 7% fix 3.5% C D E F ceting 2% 2000 22% 3% 3% + 4% 0.00 2.25 22222 12.50 77.78 00.00 4% 5% 5% 6% 6% 7%