How can I use the tool to multiply all the existing data by the same value and then display the result of the calculation in the original data location?
For example,
Existing data:
| Customer | 0-30 DAYS | 31-60 DAYS | 61-90 DAYS | 91-120 DAYS |
| A | 100 | | | |
| B | | 200 | | |
| C | | | 300 | |
| D | | | | 400 |
rate: 0.5
Output data: value*rate
| Customer | 0-30 DAYS | 31-60 DAYS | 61-90 DAYS | 91-120 DAYS |
| A | 50 | | | |
| B | | 100 | | |
| C | | | 150 | |
| D | | | | 200 |