MCT8329A: Trying to measure the motor current using the MCT8329EVM

Tool/software:

hello 

We are using the MCt8329EVM to evaluate our brushless 3 phase 24VDC motor. Can someone please tell me how to convert the value read from SYS_STATUS3 to Amps, we currently simply read the number and divide by 256 but seems to yield the wrong values from what we are expecting. 

Thanks