I have a search that outputs a number of log lines in following table format:
package | lineCount
OLD | 333
NEW | 120
This is the intermediate state of my data as i am looking for the percent change in number of log lines. Hence, i want to use the values from table and do some calculations for getting percent (for example (120 - 333) / 333 to calculate decrease %). I am not able to figure out how do i extract the values and use them for doing calculations. What command to use, etc?