A = 5% chance of going directly to Stage E.

B = 13% chance of going directly to Stage E.

C = 45% chance of going directly to Stage E.

D = 81 % chance of going directly to Stage E.

E = final stage

Questions:

What is the probability stage A will move to stage B?

What is the probability stage B will move to stage C?

Ask: Is there a formula I can use to standardize the above questions?

thank-you