Great idea, I've done it here for our service: 1) 200 / 4189 = 4.8% 2) 200 / 6922 = 2.9% 3) 200 / 8974 = 2.2% And since we are starting to grow decently

Great idea, I've done it here for our service: 1) 200 / 4189 = 4.8% 2) 200 / 6922 = 2.9% 3) 200 / 8974 = 2.2% And since we are starting to grow decently, I did users more active than 2 weeks ago: 200 / 2671 = 7.5%