27 % after 24h.....
This coin is really a joke...
I guess only headers will sync up to 100% after that blockchain will not get downloaded. I have been trying for last 3 to 4 weeks to sync my dogecoin wallet but unfortunately I could not find any latest configuration file setting.
You may do the other methods if you know which addy is having balance:
1.You may dump privatekey and add to multidoge wallet.
2. You can use
https://my.dogechain.info to import your privatekey.
I used
https://my.dogechain.info and it worked for me safer and without any problem even I hate web wallets or using exchanges as wallet.