Updates on mandatory interpretation

Author: Christelle-b

Sprint-1/3-mandatory-interpret/1-percentage-change.js

@@ -12,7 +12,9 @@ console.log(`The percentage change is ${percentageChange}`);
 // Read the code and then answer the questions below
 
 // a) How many function calls are there in this file? Write down all the lines where a function call is made
-//There are two function calls here. replaceAll and console.log
+//There are three function calls here. "replaceAll" which replaces every "," with an empty space, therefore removing the comma. 
+// We equally have console.log which prints out.
+//The last function is Number() which changes everything in it into a number/integer. Here, it changes String to numbers. 
 
 // b) Run the code and identify the line where the error is coming from - why is this error occurring? How can you fix this problem?
 //Line 5 was missing a separation comma.