How to get the conversion-rate of each checkout step?

I’d like to know how can I get the visitors quantity of each of the checkout pages/steps.

  • /contact-information
  • /shipping
  • /payment
  • /thank-you

'cause with that I can calculate the conversion-rate of each one and precisely know where do I need to act to improve overall conversion-rate.

on shopify analytics I only see the number of people who initiate checkout and the number of people who actually created an order.

Go to Shopify backend → Analytics → Reports → Online store conversion over time report and then export it.

Then open in excel and do a simple divided by function to each step/column you see (Sessions / Added to Cart / Reached Checkout / Sessions Converted)