On T-Mobile, at least, yes, 1% every 3 hours of idle (no use) is about normal.   But the issue you describe is not due to 4.4.3.  I reported this months ago, long before this update.  Mine will be fine for several days, sometimes weeks... then it will suddenly start doing the 20-25% drain after 9 hours of idle (which is about 7% per 3 hours).  And it always shows Android and/or Google Services as what is using the battery and nothing will fix it but a reboot.... then it will be just fine again for several days or weeks.