1033.33% is the change from 27 to 306
Calculation steps:
[( 306 - 27 ) ÷ 27] x 100 = 1033.33%
Formula
Percentage change = [(306 - 27) / 27] x 100
Subtract the new number by the original number
306 - 27 = 279
279 ÷ 27 = 10.333333333333334
10.333333333333334 x 100 = 1033.33%