I am calculating the % change between unit sales year-on-year, but if the movement is greater than 500% either way I don't want the formula to do anything, and similarly if there are no figures to compare in prior years then I don't want the formula to return an error (because of division by 0). So far I have come up with:
=IFERROR(IF(D3/C3>5,"",D3/C3),"-") It seems to work ok for movements greater than 500%, but
How do I add the 'smaller than -500%' part to the formula? or
Can I use a different more effective formula instead?
=IFERROR(IF(D3/C3>5,"",D3/C3),"-") It seems to work ok for movements greater than 500%, but
How do I add the 'smaller than -500%' part to the formula? or
Can I use a different more effective formula instead?