Show the code you tried.
Show the result you want.
Take the time to convert the data into code that create a dataset so those that want to help don't have to type in your numbers.
Notice it is not actually any more work than you already did to post the listing of the data.
data have;
input Customer_num Current_bads Total_bads;
cards;
19 19 41
10 10 31
25 25 6
20 6 0
30 0 0
15 0 0
;