hope you may assist as I've seen you post about other Status formulas.
I'm trying to write the "IF" statement to look at status update the Icon to Red, Yellow, Green or Blue
=IF((AND([% Complete]@row <> 1, TODAY() - Finish@row > 1), "Red"), IF(AND ([% Complete]@row <= .75, TODAY() - Finish@row =< -5), "Yellow"), IF(AND [% Complete]@row > .75, TODAY() - Finish@row < -5), "Green" ), IF ( [% Complete]@row = 1, "Blue") )
I'm experiencing a Syntax error 
Here's what i want it to do:
1. If %Complete <100%, and > 1 days AFTER Finish = RED
2. If % Complete <= 75%, and <= 5 days BEFORE FINISH = YELLOW
3. If % Complete >75% , and >5 days BEFORE Finish = GREEN
4. If % Complete = 100% = BLUE