Excelling in the workplace...

Hey... look at this... with some help from A.L, my new best when it comes to unnecessarilly long and complex Excel formulas:

=SI(MAX(R4;T4;V4;X4;Z4;AB4;AD4;AF4)-MIN(R4;T4;V4;X4;Z4;AB4;AD4;AF4)=0;"";
(MAX(R4;T4;V4;X4;Z4;AB4;AD4;AF4)-MIN(R4;T4;V4;X4;Z4;AB4;AD4;AF4))/
(MIN(R4;T4;V4;X4;Z4;AB4;AD4;AF44)))

Now we're sucking diesel... ;)

*j*