=RIGHT(text,[num_chars])
=RIGHT(A2,5)
For A2="Sale Price", returns the last 5 characters of the string "Sale Price", which is "Price".
=RIGHT(A3)
For A3="Stock Number", returns the last character of the string "Stock Number", which is "r".
The RIGHT function in Sourcetable extracts characters from a supplied text string, starting from the right side of the string.