How to explain the phenomenon of increase in price a commodity in the period of three generations, in a simple and layman’s language.
For example,
When my grandfather was in his childhood, we could buy a chocolate for 5 paisa and my son buys a chocolate for 5 rupees. (1 rupee equals to 100 paisa). Mathematically, it means there was 100 times increase in the price of a chocolate.
How do we understand the increase in price by 100 times?
Does it mean that inflation was increased by 100 times during this period? Or
At that time of my grandfather, economic activity was limited and so money circulation was also limited and accordingly level of the purchasing power of the people was very low.
Or any other better explanation from the layman’s viewpoint.