WTF are people asking Google?

Bitcoiners' peer pressure had me consider this push-up thing so I started with 100 repetitions on this chest press machine thingy I have no idea if it's standardized and comparable but as the movement is close enough to push-ups I was wondering how maximum force compares between the two.

Looking at the levers, to me it looks like roughly 20% of weight while a push-up should be more than 50%.