On the Wyndam app I can go into "My Account" to see my recent activity. It tells me where I stayed, on what date, what I paid, and how many points I was awarded.
So on my recent stay at the Microtel I used 1500 points and got the discounted rate, $59 with tax, instead of paying $79 with tax. I was awarded 532 point for the stay. The pre tax price was $53.20. So I was awarded 10 points per dollar.
That means I really payed only 968 points to get the $21 discount. So instead of 14 cents per point they are worth 21 cents a point.