1 Percentage increase/decrease calculator
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Percentage increase/decrease calculator

Initial amount:
Final amount:
 
Percentage increase/decrease: %
Calculation:

 

Initial amount:
Percentage increase/decrease: %
 
Absolute difference:
Final amount:
Calculation:

Percentage calculator ►

Percentage increase/decrease calculation

The percentage increase/decrease from old value (Vold) to new value (Vnew) is equal to the old and new values difference divided by the old value times 100%:

percentage increase/decrease = (Vnew - Vold) / Vold × 100%

Example #1

Price percentage increase from old value of $1000 to new value of $1200 is caluclated by:

percentage increase = ($1200 - $1000) / $1000 × 100%

 = 0.2 × 100% = 20%

Example #2

Price percentage decrease from old value of $1000 to new value of $800 is caluclated by:

percentage decrease = ($800 - $1000) / $1000 × 100%

 = -0.2 × 100% = -20%

Difference and final value calculation

The difference d is equal to the initial value V0 times the percentage increase/decrease p divided by 100:

d = V0 × p / 100

The final value V1 is equal to the initial value V0 plus the difference d:

V1 = V0 + d

 

Percentage calculator ►

 


See also
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Do my Math Homework 1
MATH CALCULATORS
Realistic strategy. Depiction, instances of explaining conditions - This article is committed to one of the bearings of the useful graphical strategy for comprehending conditions, in particular, the graphical technique. Initial, a portrayal of the realistic strategy is given: its embodiment is uncovered, it is said what the technique depends on, its avocation is given, the highlights of the technique are talked about identified with exactness. At that point comes the handy section: a calculation for tackling conditions utilizing a graphical strategy is composed and arrangements of regular models are appeared.

Users write Now: Natalya Kuznetsova Zhanna Shangarieva • a year ago

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