I want to create an automatic rule that if column(c) contains specific text(total), then column(d) divided by column (g)= column(h)
[TABLE="width: 684"]
<tbody>[TR]
[TD="width: 99, bgcolor: transparent"][/TD]
[TD="width: 178, bgcolor: transparent"][/TD]
[TD="width: 201, bgcolor: transparent"]Grand Total[/TD]
[TD="width: 80, bgcolor: transparent"]446.75[/TD]
[TD="width: 94, bgcolor: transparent"][/TD]
[TD="width: 94, bgcolor: transparent"][/TD]
[TD="width: 100, bgcolor: transparent"]$508,716[/TD]
[TD="width: 64, bgcolor: yellow"]0.088%[/TD]
[/TR]
</tbody>[/TABLE]
[TABLE="width: 684"]
<tbody>[TR]
[TD="width: 99, bgcolor: transparent"][/TD]
[TD="width: 178, bgcolor: transparent"][/TD]
[TD="width: 201, bgcolor: transparent"]Grand Total[/TD]
[TD="width: 80, bgcolor: transparent"]446.75[/TD]
[TD="width: 94, bgcolor: transparent"][/TD]
[TD="width: 94, bgcolor: transparent"][/TD]
[TD="width: 100, bgcolor: transparent"]$508,716[/TD]
[TD="width: 64, bgcolor: yellow"]0.088%[/TD]
[/TR]
</tbody>[/TABLE]