Yes, of course there's a way to check your bonding percent! On the first icon, the one that looks like a meter, select it and go to the second page. There, on the top it says "BONDING PER" and underneath it has your bonding percentage.
You can't check your bond points but you can check your bond percentage. To do that just select the first icon and press button A or B twice and and it will show you your bonding percentage. By the way, the highest percentage is 100% with a total of 999 points.