117.97% is the change from 306 to 667
Calculation steps:
[( 667 - 306 ) ÷ 306] x 100 = 117.97%
Formula
Percentage change = [(667 - 306) / 306] x 100
Subtract the new number by the original number
667 - 306 = 361
361 ÷ 306 = 1.1797385620915033
1.1797385620915033 x 100 = 117.97%