Percent change can be found using the formula below:
(new amount) - (original amount)
% change = __________________________
(original amount)
Using this formula, we find that
2.8 - 3.5 -0.7
_______ = ____ = -0.2, which equals a 20% decrease (negative answer)
3.5 3.5
This is a 20% decrease in price.
280/0.2 = 1400 Therefore, the number that 280 is 20 percent of, is 1400.
Expressed as a percentage, 56/280 x 100 = 20 percent.
The answer is 56
To find 7 percent of a number, multiply the number by 0.07. In this instance, 0.07 x 4000 = 280. Therefore, 7 percent of 4000 is equal to 280.
There is a 25% decrease in 280 to 210. 25% = 70
% decrease: = [(280-182)/280] x 100% = [98/280] x 100% =35%
350*80/100 = 280350/10*8 = 280
350 - (20%) = 280
70% decrease.
350
80% of 350 = 80% * 350 = 0.8 * 350 = 280
182 is 35% less than 280.
80% decrease from 350 to 70 400% increase from 70 to 350
This is a 20% decrease in price.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 350 x 0.8 = 280.
Let's say that 350 is 100%10% = 3520% = 70Answer = 350 - 70 = 280 = 80%