153.33% increase.

The percent increase from 45 to 66 is: 46.667%

The difference between 171 and 114 is 57. Since 57 divided by 114 is 0.5, 171 is a 50% increase from 114.

An increase of 114 to a total of 209.

It is exactly a 50% increase.

The increase is 105 - 45 = 60 An increase of 60 from 45 is 100*60/45 = 133.33... % increase

There is a 12.5% increase from 40 to 45.

No. From 30 to 45 is an increase of 50% . From 45 to 30 is a decrease of 331/3%.

It is a 46.67% increase

Increasing 45 by 20% is: an increase of 9 for a total of 54.

That is an increase of 50%. 45 is half again as large as 30.

45 dollars plus a 7 percent increase gives a new value of $48.15

The [percentage increase is 100*(65-45)/45 = 100*20/45 = 44.4%

45 to 135 is a 200% increase.

33 to 45 is a 36.36% increase.

30 increased to 45 is a 50% increase.