1037.04% is the change from 27 to 307
Calculation steps:
[( 307 - 27 ) ÷ 27] x 100 = 1037.04%
Formula
Percentage change = [(307 - 27) / 27] x 100
Subtract the new number by the original number
307 - 27 = 280
280 ÷ 27 = 10.37037037037037
10.37037037037037 x 100 = 1037.04%