Since this post was deleted, I thought it would be good to bring it back.
Basically there is a variation in the percentage of recycled material used in the box. We agreed to add these as separated entries in the database. @scott would you mind adding the entry again as a template to keep the listings style guide friendly.
The first box says 78% Total Recovered Fiber / 73% Post Consumer Content, and the second one is 100% / 55%. All of my boxed N64 games are one of these two percentages, 3/4ths are of the latter variety.
Be on the lookout for other boxed games, such as Game Boy and SNES. (All of my boxed Game Boy games have the same percentages listed. However, they are different numbers than the ones listed above.)