Excel

Hiya Kylie

Hope you are well and you enjopyed the course on Tuesday

as for the answer that will depend on if you want to calculate a data range by a percent if that is the case then here is a formula that will do that for you

=sum(b4:g20)+15%
=sum(b4:g20)*1.7%
=average(d4,e5,h10,a4,f2)*17.5%

Now Kylie the above formulas are just working examples apply them to you own data

If this posting has helped in answering your query then I would request you to mark the posting as Resolved. If, however, it hasn