Both line showing same trend instead which is wrong

My graph is showing the same trend of the two values even actually both trends are different.


further if i switch to the date and time instead of number the graph is not correct

looking for the help of the experts (excel file attached)

thanks in advance

Azam

Fist of all, you have stacked line chart selected as chart type.

Change chart type to "Line chart".

Second, if you want to use datetime as x-axis.

Go to axis option and set custom number format and display number as one of accepted datetime format.
Ex: "mm-dd-yy h:mm:ss"