Assuming this is displaying a text (string) field, rather than a number, afaik, there is no simple formatting option to remove the leading 0's.

Instead, you can replace the field with a formula like this:

if isnumeric({your_cheque_number_column_name}) then  totext(tonumber({yourfield}),0,'')

This would return the text representation of the number with zero decimals and no thousand separator.

Assuming this is displaying a text (string) field, rather than a number, afaik, there is no simple formatting option to remove the leading 0's.

Instead, you can replace the field with a formula like this:

if isnumeric({your_cheque_number_column_name}) then  totext(tonumber({yourfield}),0,'')

This would return the text representation of the number with zero decimals and no thousand separator.