You should use this one instead:
=G11+VLOOKUP(A11,$A$5:$H$7,8,0)
Note, that I use $A$5:$H$7
intead $A$5:$A$7
. Second change is to add 4th parameter equals to 0. When this parameter is FALSE
or 0
, VLOOKUP
will only find an exact match. In this case, the values in the first column of $A$5:$H$7
do not need to be sorted. But when you ommit this parameter - VLOOKUP
searches for exact/approximate match and values should be sorted.