How to Calculate the Change
Subtract the old value (200) from the new value (20), divide by the absolute value of the old value, and multiply by 100.
((20 - 200) ÷ 200) × 100 = 90%
This represents a 90% decrease
Subtract the old value (200) from the new value (20), divide by the absolute value of the old value, and multiply by 100.
((20 - 200) ÷ 200) × 100 = 90%
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