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I have spent 90 minutes hunting for the formula, played with percentile. But I don't understand formulas..
This is a formula I found somewhere but it puts the total into a negative...
Can anyone help to rectify the negative summary?
iMac 27", macOS 10.15
Hi Hiromar,
Your formula returns a negative result because you are starting with 10% of C2 ( 210 ) and subtracting the amount in C2 ( 2100 ) from that. 210 - 2100 = -1890.
Reversing the order of your formula, to C2-10%*C2 will give the correct result.
That said, my choice would likely be Wayne's formula as it is more compact and does the job more efficiently.
Regards,
Barry
Hi Hiromar,
Your formula returns a negative result because you are starting with 10% of C2 ( 210 ) and subtracting the amount in C2 ( 2100 ) from that. 210 - 2100 = -1890.
Reversing the order of your formula, to C2-10%*C2 will give the correct result.
That said, my choice would likely be Wayne's formula as it is more compact and does the job more efficiently.
Regards,
Barry
To calculate 90 percent of a value, you are calculating 90 out of 100.
So change you formula to:
=C2*90/100
or
=C2*0.9
Thank You Sir.
I didn't understand which formula platform Numbers used which kept me from the solution, now I see it..
Deduct a Percentage from a total in Numbers
