This is my formula and it works only up to the line 2. Starting with line 3, it will only work if the previous line(s) get reset to 0%. I need the [Comments]1 to update as each [%Complete] status =1 with the next row Task and Assigned To.
=IF([% Complete]1 = 0, [Task Name]2 + ", " + [Assigned To]2,
IF([% Complete]2 = 1, [Task Name]3 + ", " + [Assigned To]3,
IF([% Complete]3 = 1, [Task Name]4 + ", " + [Assigned To]4,
IF([% Complete]4 = 1, [Task Name]5 + ", " + [Assigned To]5,
IF([% Complete]5 = 1, [Task Name]6 + ", " + [Assigned To]6,
IF([% Complete]6 = 1, [Task Name]7 + ", " + [Assigned To]7,
IF([% Complete]7 = 1, [Task Name]8 + ", " + [Assigned To]8,
IF([% Complete]8 = 1, [Task Name]9 + ", " + [Assigned To]9,
IF([% Complete]9 = 1, [Task Name]10 + ", " + [Assigned To]10,
IF([% Complete]10 = 1, "Complete"))))))))))
