Daily closing range and % chnage

Not sure what you are getting at with

Daily Closing Range (%) >=75%

75% of what?

For Price % change, you could try the PctChange( ) function:

https://support.stockcharts.com/doku.php?id=scans:advanced_scan_syntax:pctchange_scans


For % off high, check out this link for near crosses:

https://support.stockcharts.com/doku.php?id=scans:advanced_scan_syntax:near_crosses


Note you may want to test for ranges, not specific per cent changes. The probability of an exact per cent change is small. So you would want to test for, for instance, Price % change "between -1.8% and -2.2%", or "between -1% and -3%" (so less than one, greater than the other).

I think you need to specify what you mean by price range - close versus today's range, or versus the 1 month range, the 1 year range, or ... ?

So if you close in the top 25% of the bar's range:

and [ close > [low + [range * .75] ]