Change the accuracy of fields

[Nikon]

There are several fields with 1 decimal place.
Is there a way to convert selected fields with 1 decimal
place into fields with 2 decimal places without losing the connection of fields with objects?

The field is 1 decimal place
%<\AcExpr (3.1416*%<\_FldPtr 1317270971888>%^2/4*0.0785*%<\_FldPtr 1317270971632>%*%<\_FldPtr 1317270971472>%/10000) \f "%lu2%pr1">%

The field is 2 decimal places
%<\AcExpr (3.1416*%<\_FldPtr 1317157078864>%^2/4*0.0785*%<\_FldPtr 1317157078096>%/10000) \f "%lu2%pr2">%

fields.dwg

[Steven P]

"pr2" is precision - here 2 places, "pr1" at the end of the first expression is 1 decimal place

[Nikon]

8 hours ago, Steven P said:

"pr2" is precision - here 2 places, "pr1" at the end of the first expression is 1 decimal place

I have dozens of fields that need to be adjusted for accuracy.
It will take a long time to edit each field...