In relation to your max clean/snatch (percentage).
I know that I don’t clean and snatch heavy enough because my power versions are near my max: PS/snatch: 60/70kg, PC/clean:80/80kg.
best power snatch: 105
best snatch 125
ratio: 84%
best power clean 130
best clean 150
ratio: 87%
Looking at your ratios it seems that my PS/snatch isn’t that disproportionate. I think a 90kg clean would be a reasonable target for me then.