You can choose between various formats for calculated measures.
https://docs.eazybi.com/eazybi/analyze-and-visualize/calculated-measures-and-members/calculated-measures#Calculatedmeasures-Formatting
Try selecting “Decimal” numbers for measure output to show 2 decimal places.
But it won’t be possible to set alignment “center” for numeric values in eazyBI reports.
You can try the markdown format, but that won’t let you select decimal values.
See something similar here: HTML and CSS breaks in new version (newer than 6.20)
Martins / eazyBI