The city of Oakdale wishes to see if there is a linear relationship between the temperature and the amount of

electricity used (in kilowatts).

Temperature (x)	Kilowatts (y)
73	680
78	760
85	910
98	1510
93	1170
83	888
92	923
81	837
76	600
105	1800

Approximately what percentage of the variation in Kilowatts is accounted for by Temperature in this model? Place your answer, rounded to 1 decimal place, in the blank. Do not use any stray punctuation marks or a percentage sign. For example, 78.9 would be a legitimate entry. ___%