Severity: Warning

Message: count(): Parameter must be an array or an object that implements Countable

Filename: controllers/calculator.php

Line Number: 37

- 1-800-665-6601
- info@tutorpace.com

Percentage difference = [(first value –second value) / (first value +second value)/2] x 100

difference.

Solution Steps:

Step 1: The difference between 34 and 26 is:

34 - 26 = 8

Step 2: Average of 34 and 26 is:

(34+26)/2=60/2=30.

Step 3: Calculate the percentage

Difference = 8

Average = 30

= (8/20) * 100

= 0.266667*100

= 26.6667

= 26.67% (nearest hundredth)

Percentage difference between Allen and rocky for no.of tickets sold is 26.67%

Solution Steps:

Step 1: Difference = 75 -50 =25

Step 2: Average = (75+50)/2 =125 /2 =62.5

Step 3: Percentage difference = (25 /62.5)*100

=(0.4) *100

= 40%

Percentage difference between 50 and 75 is 40 %.