copy,paste,calculate Cell value based on calculations & comparisonsother cells same row. Decimal places

[DocAElstein]

Sorry, I do not understand
What you wrote makes no sense in English.

Try to explain again with lots more detailed data.

Your screenshots are almost useless. They explain only the problem which I answered. They explain nothing about column H or D. They show only a change in column K. There is no explanation from you about the relavance to the question and column H or D.

You explanations so far are almost useless. They say almost nothing. Or they make no sense.. what does it mean...
do the subtraction
do the addition