68 is 80% of 65 because 56/85 = .8So, this is a 20% decrease. (100% - 80% = 20% )
twenty percent 85 = 100% 8.5 = 10% 17 = 20% 85 - 68 = 17
3. To calculate this, multiply 20 by 1-0.85. So 20 x 0.15=3
The percent in the decrease of 25 to 20 = 20%
20 off percent 85 = 6820% off of 85= 20% discount applied to 85= 85 - (20% * 85)= 85 - (0.20 * 85)= 85 - 17= 68
68 is 80% of 65 because 56/85 = .8So, this is a 20% decrease. (100% - 80% = 20% )
twenty percent 85 = 100% 8.5 = 10% 17 = 20% 85 - 68 = 17
In fact, $85 to $68 is a percentage decrease. The decrease is equal to 100 - ((68/85) x 100) = 20 percent.
3. To calculate this, multiply 20 by 1-0.85. So 20 x 0.15=3
-80%
The percent in the decrease of 25 to 20 = 20%
20 off percent 85 = 6820% off of 85= 20% discount applied to 85= 85 - (20% * 85)= 85 - (0.20 * 85)= 85 - 17= 68
Subtracting 20 percent from 85 gives 85 x (1 - (20/100)) = 85 x 0.8 = 68
Both are correct, depending on the context. If decrease is a noun then decrease of is correct. eg This year we have seen a decrease of 20 percent. If decrease is a verb then decrease by 20 percent is correct. eg This year we can decrease the price by 20 percent.
Percent Decrease = (Original Amount - New Amount)/(Original Amount) * 100% The percent decrease from 220 to 33 is 85%
37.5% decrease.
85% decrease.