As one example, with the 10 to 14 correction, 69.8 kg gives 4 Stones
14 lbs, which doesn't seem quite right?

I guess that you are just converting from pounds to stones, rather
than from kg?
You did, however fall into the same 14lb trap that my earlier formula
did, which I've subsequently corrected by doing the rounding *before*
the INT and MOD [or INT and (x-INT(x))].
I think what Sandy was trying to suggest was that a division by 14 is
exact (subject to the precision of Excel's calculation, whereas your
mulitplication by 0.071429 is an approximation for the recurring
number 0.07142857142857142857...).
Gord Dibben said:
Thanks Sandy
Typo on the 10
Not sure what you mean by the second part.
Gord