70% percentage of the original roland-morris score of 20 was improved to the final score of 6.
Given that,
We have to find what percentage of the original roland-morris score of 20 was improved to the final score of 6.
We know that,
The original roland-morris score of 20 was improved to the final score of 6.
The initial score = 20
Final Score = 6
The improvement is 20 - 6 = 14
So,
The percent improvement is (14/20)* 100 = 70%
Therefore, 70% percentage of the original roland-morris score of 20 was improved to the final score of 6.
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