Question

4/5 to 3/5 percent of decrease

Answer 1

Calculate percentage change
from V1 = 4 to V2 = 3
(2−1)|1|×100
(
V
2
−
V
1
)
|
V
1
|
×
100
=(3−4)|4|×100
=
(
3
−
4
)
|
4
|
×
100
=−14×100
=
−
1
4
×
100
=−0.25×100
=
−
0.25
×
100
=−25%change
=
−
25
%
change
=25%decrease
=
25
%
decrease