Percentage change
change/original x 100Track base value carefully.
FORMULA SHEET
General Aptitude
Work rate
work = rate x timeAdd rates when people work together.
Compound interest
P(1+r/100)^nUse fractional n for partial periods.
change/original x 100Track base value carefully.
work = rate x timeAdd rates when people work together.
P(1+r/100)^nUse fractional n for partial periods.