Hands on activity 4-1 A sales manager wants to know the percentage increase in sales for 2011 compared with 2010. Using pencil and paper draw a flowchart to design an algorithm for a program that asks for two sales numbers,computes the difference,divides the difference by the base (2010) number, and displays the result. The sales manager in hands activity 4-1 thinks your program will work and wants to see it in action. Convert the flowchart to javascript and test the program. Convert percentages to the standard format (multiplying) the decimal amount by 100) and display then with two decimal places. Using javascript,write a program that implements the sales increase percentage algorithm you wrote for hands on activity 1. Save your javascript file as