Posted by Lilly on Sunday, November 14, 2010 at 7:12pm.
280 - 210 = ?
Take the difference and divide it by 280.
Change the decimal to a percent.
percent=(210-280)/280 x 100
notice as a percent of increase it is negative, as a decrease, change the sign.
25%
Correct.
Your number is correct, but your sign is not.
What % of change is $48 to $53.76
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