Change signage for multiple rows

[kauser]

Hello, 

1. How to change signage from positive to negative for multiple rows. for example i have data from 2015-2023 and need to change all into (-). 

Account	2015	2016	2017	2018	2019	2020	2021	2022	2023
A	4584	1258	458	154	236	3235	248	214	214
B	458	458	985	210	478	478	726	692	420
C	45875	78	562	148	369	437	963	430	204
D	789	129	458	479	458	982	458	154	102

Thank you 

[binuacs · Accepted solution]

@kauser use the Multi-Field tool