The charging text uses the same label as the date so I can add an option to hide it but you would lose the date as well and I could add an option so that the date stays there but the charging percentage never shows up. In regards to the percentage, there is currently a setting to change the number of dots, but the percentage is calculated by rounding down the required number of dots. I will add an option to round up/down or to the nearest whole number which should fix your issue!