Best way to highlight a step

Hi Team,

i am trying to create presentation that will show the earlier process and current process. Both the process had 4 steps.

Step 2 in the earlier process took 2 hours to complete a task. Step 2 in the current process takes only 10 mins. i am trying to highlight the Step 2 in both earlier process and current process.

The Step 2 in both the process should be more illustrative and pictorial to represent the time saving for people to understand better. i need help to change the step 2 in both the process.

Any suggestions would be of great help. Unable to attach the PPT. Hence copied the slide to an excel and attached it.