The experimenter has taken the mean timing for each method worked out the percentage improvement eg. Lets say that on one forum a member has made 10 posts out of the 10 posts made altogether. You can also choose the number of decimal points youd like in each percentage.
Convert the percentages you wish to average into decimals.
How to Calculate Percentage Increase. 50 25 2 Average 375 improvement. To average percentages one should add up all the numbers involved then divide the total sum by the amount of numbers added. How to calculate average percentage.