Keep reporting and yours will probably go up (or down). Obviously I have no way to tell if it's stuck - unless I report some stuff I know to be incorrect until it goes down haha - but it's probably just down to the math like Badbear said.

I doubt it. As BadBear said percentages move quickly when you have few reports and barely noticable when you have >1000 reports. IIRC hilariousandco is at >1900 reports probably more now.

Lets assume 97.0000% of these are correct, thats 1843 correct and 57 not. In order to reach 97.5% (I assume thats when 98% will be shown) he would have to make 2223 total correct reports vs 57 bad. Thats 380 good reports without fail.

For 79 posts with ~74.6835% assumed accuracy (59 good, 20 bad) you only need 1 good report (60/(60+20) = 75%)