Posted in
367
8:35 am, February 6, 2021
calculate a percentage (dec) difference based on two numbers
I wrote this function a while ago, but im not actually sure what its suppost to do, so ill test it here and see what it returns.
I think after running this function it returns the differents in percentage from the numbers where you provide the total amount and then the difference.
So if the total is 100 and the difference is 20 the result is 80%
Total is 100 and difference is 1 then the result is 99%
You can put in massive numbers, not sure if this would be useful like if you want to know the percentage difference between 14567732 and 1495653
Maybe i have called this function the wrong thing, as it takes the difference and then returns the difference as a percentage.
PHP
function calc_percentage_dec($total, $diff) {
$dec = $total - $diff;
return $dec_percent = ( $dec / $total ) * 100;
}Some randomly generated calculations to try:
Random Calculation One
Total: 173, Difference: 40Random Calculation Two
Total: 39912, Difference: 6919Result
64.588281868567 %
View Statistics
This Week
244
This Month
1241
This Year
0
Add Comment
Other Items in php
fixing error Call to undefined function simplexml_load_string
get the content of a url get the content of a link with php and test if the result is empty
php check if url is valid with filter_var
php save csv from array to file
php export csv from string to browser download
convert json string to a php array
how to json encode an array in php
how to decode xml in php
php get file and save it
php function to remove the query string from a url
using php parse_url function to remove the query string from a url
add every value in the load_array array into the out for testing
Fix for PHP Warning Trying to get property '*name*' of non-object
write the contents of a url into a file with php
sqlite fetchArray into another array
php return json header and content
list_all_array an early stages of list all function that uses an array to pass in main variables
replace singular variable assignment with an array loop and variable variables
using the $_SERVER['HTTP_REFERER'] to check referring pages
timeline class and function
php html template class system
views list function for checking what views have been made on the current week
load array load all items from an array while in a sqlite load sql loop
create a 200 character summary from a longer html string
using strlen to check the length of a string and do something about it
How to record your own page views with PHP, and make them into weekly monthly and yearly charts
load from fields array php class function
get the current week as a number with php
creating embedded php code from a database field
test php bundle write
check if a file exists with php
check if the file is a directory or check if the directory exists in php
get the current working directory in php
create directory with php create folder with php
check if a product already exists by its md5
load random videos module using template
PHP/SQLite - Load Random Item
split a string into links using the comma
extract youtube image from video url
simple php ip blocker
preg replace clean a string only allow a-zA-Z0-9 characters
get last month as a number with php
verify the google recapture server php
rtrim strip white space or strings from the end of a string
get the current month as a number
show the difference between two dates in years, months, days, hours and seconds
counting the occurrence of words in a multidimensional array
write string contents to a file with php
unable to access the $_FILES when submitting a form php
check column exists in table sqlite
Related Search Terms
Other Categories in Code
c testing apache apps asp bat bootstrap bootstrap templates core css css grid design elements fancybox fonts foundation framework gimp git html icons ideas images javascript jquery js linux mac nginx node php php functions php simple html dom pi400 python react sections site bugs site documentation sql sqlite sublime svg templates tools virtual box webdev windows wordpress
