How to compare Excel columns with numbers in UiPath - Tutorial

I have a question suppose i have 2 columns. In first Column High having data and column Low having another data. i want to find difference between two columns high and low.
See for example of columns
High Low Diff
$9.84 $7.401 ?
$11.155 $10.27 ?
$10.99 $10.385 ?

This is what I was looking for.. It helped me a lot. Thank you so much Anders !!

I have a question suppose i have 2 columns. In first Column A having data and column B has true and false. I want such data which is true to corresponding cells how to do that

I want to create assistant bot.
Bot will notify task at given time with Pop out message box.
Inputs: Date and time, Task list

Please support

Hello, I working on an if condition comparing two columns with numbers. Columns Number1 and Number2. How would I write an if condition, if column 1 > column 2, subtract else multiply?