3037.04% is the change from 27 to 847
Calculation steps:
[( 847 - 27 ) ÷ 27] x 100 = 3037.04%
Formula
Percentage change = [(847 - 27) / 27] x 100
Subtract the new number by the original number
847 - 27 = 820
820 ÷ 27 = 30.37037037037037
30.37037037037037 x 100 = 3037.04%