Question

Find the percent of change. Round to nearest tenth, if necessary.

62 is decreased to 52.

28 is increased to 96.

72 is decreased to 45.

55 is increased to 90.

230 is increased to 250.

180 is decreased to 140.

Answer 1

#1:
19.2%
#2:
242.9%
#3:
60%
#4:
63.6%
#5:
8.7%
#6:
28.6%
To find percent change you subtract the lower number by the higher number.
N decreased by 10
you do N minus 10.
Lets say the difference is Y.
So Y is what percent of N = Your answer