How do you find the percent change given the original number is 25 and new number is 28?
3 Answers
Explanation:
"to calculate "color(blue)"percentage increase/decrease"
color(red)(bar(ul(|color(white)(2/2)color(black)(%" change "=("increase/decrease")/"original "xx100%)color(white)(2/2)|)))
"here the increase "=28-25=3
"and the original "=25
rArr%" change "=3/25xx100%
color(white)(rArrpercent chang)=3/cancel(25)^1xxcancel(100)^4%
color(white)(rArrpercent chang)=12%" increase"
Jun 4, 2017
Percent change is
Explanation:
Percent change is
Jun 4, 2017
Explanation:
To find a percent change, write a fraction using the amount of change and the original value.
Change is