What you have to always remember is that there is a distinction between the way a value is STORED in a database and the way it is DISPLAYED/FORMATTED.
When a field in Access is FORMATTED as a percentage, it is STORED as a number and DISPLAYED as that same NUMBER, but MULTIPLIED by 100 and with a % sign attached.
When you execute a QUERY using a selection criterion, it DOES NOT take any notice of the format.
The upshot of all this is that your selection criterion must say Consistency=1, because that is how the DISPLAYED 100% is STORED.