up arrow / show a shape based on a formula

Hi all,
Thanks for your contribution to the Community , I am learning and enjoying it because of you guys.
I have tried the KPI indicators using ruthpozuelo  method as well as smoupre, I was able to use Unicode symbols in both Table and Matrix , Since I needed coloured arrows I was working with Image url's also, But it was not working as expected for me in Matrix.

Any workaround for this? I have shared a sample published link for your understanding.

https://app.powerbi.com/view?r=eyJrIjoiNDk5MDhjMzYtOGMxMi00ZjM5LWEzNzktZTkwY2M0NzdmMDU4IiwidCI6IjY2NWI2YzYyLTczMTAtNGQzOS05YWJiLTMyYTBjYmMzYjkwZiIsImMiOjEwfQ%3D%3D

Regards