Since 1 Chinese Yuan is equal to 84.57179815249637 Sudanese Pounds, we could say that n Chinese Yuan are equal to 84.57179815249637 times n Sudanese Pounds. In other words, we could use the following formula:
Sudanese Pounds = Chinese Yuan x 84.57179815249637
For example, let's say that we want to convert 2.0 Chinese Yuan to Sudanese Pounds. Then, we just replace Chinese Yuan in the abovementioned formula with 2.0:
Sudanese Pounds = 2.0 x 84.57179815249637
That is, 2.0 Chinese Yuan are equal to 169.14359630499274 Sudanese Pounds.