You can see your points balance and a breakdown of your points earned and spent on your Reward History page.
To get to your Reward History you can find the tab on your Personal Details profile page:
Or you can find it on the top right, under the drop down menu below your name:
On your Reward History page you'll see a summary of your total points and what you've earned and spent over time:
You can also see a summary of the last 3 months. And you can see a pie chart reflecting where you earn the most points by activity (recognitions, challenges, or events).
When you hover over each section, you'll see the percentage breakdown of each:
