Calculator User Manual
22
22. PERCENT CHANCE AND AMOUNT OF DIFFERENCE 
 Decimal 
  Rounding   Σ   GT  Print 
  2  5/4    .  .  PRINT 
Calculation 
 Enter   Display   Paper   
Last Year’s Expense $60.00   60    [Δ%]     60.00  
This Year’s Expense $130.00 130   [=] / [%+
]   116.67 
Amount of Difference $70.00 
Percent of Chance 116.67%  
23. CONSTANT PERCENT CHANGE AND AMOUNT OF DIFFERENCE     
 Decimal 
  Rounding   Σ   GT  Print 
  2  5/4    .  .  PRINT 
Calculation 
 Enter   Display   Paper   
Last Year ‘s Expense 
 $125,000    125000   [Δ%]     125,000.00   
This Year’s Expense  175000   [=]     40.00     
 $175,000 
Next Year’s Expense  210000   [=]      68.00     
 $210,000 
Percent of Chance  ? 
Amount of Difference ? 
125,000.00 Δ 
175,000.00 = 
50,000.00 Δ∗ 
40.00 Δ% 
210,000.00 = 
85,000.00 Δ∗ 
68.00 Δ% 
60.00 Δ 
130.00 = 
70.00 Δ∗ 
116.67 Δ% 










