ICSE Class 10 Answered
I
iN THIS QUSTIION WHY 5280 IS TAKEN AS DINOMINATOR...????
Asked by cbafna66 | 15 Aug, 2014, 03:36: PM
Expert Answer
There are two values, previous value and current value.
In percentage, everything is measured in a scale of 0 to 100.
The previous value is designated a percentage of 0.
All other measurements are done taking the previous value or alternatively, 0% as the reference value.
Thus according to the unitary principle,
Percentage change x PRevious value = 100 % x Current Value.
Thus, percentage change=(Current value/Previous value) x 100%
Answered by Vimala Ramamurthy | 16 Aug, 2014, 05:41: PM
