20% decrease.
The decrease from 80 to 64: 20%
5% decrease.
25% decrease.
25% decrease.
20% decrease.
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
The decrease from 80 to 64: 20%
40 out of 80=40/80=.5 .5 is 50 percent, and larger than 40 percent.
32 is 40 percent of 80:40% of 80= 40% * 80= 40%/100% * 80= 4 * 8= 32
40%% change =|original value - new value|/original value * 100%= |80 - 48|/80 * 100%= 32/80 * 100%= 0.40 * 100%= 40% (decrease)
35% decrease.
It is a 35% decrease
5% decrease.
25% decrease.
25% decrease.
56.25% decrease.