(02 Mar 2015, 7:46 pm)Robert wrote What sort of spreadsheets (how complicated)? I can do the easiest ones but when you start introducing the harder formulae its like hitting a brick wall head first.
Formulae complicated enough to make you scratch your head!
=IF(D15=0,"%",D15/D$10)
=IF('REPORT xx Hr'!E13>0,'REPORT xx Hr'!E13/'REPORT xx Hr'!E81,0)