- AThe original amount
- BThe sum of old and new
- CThe new amount
- DThe change itself
Step-by-Step Solution
Percent change = (change ÷ original amount) × 100. We always compare the change with the amount we started from.
Answer: A) The original amount
A percentage increase or decrease is always worked out on which amount?
Class 7Percentage Increase and DecreaseComparing Quantities
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