903.7% is the change from 27 to 271
Calculation steps:
[( 271 - 27 ) ÷ 27] x 100 = 903.7%
Formula
Percentage change = [(271 - 27) / 27] x 100
Subtract the new number by the original number
271 - 27 = 244
244 ÷ 27 = 9.037037037037036
9.037037037037036 x 100 = 903.7%