1003.7% is the change from 27 to 298
Calculation steps:
[( 298 - 27 ) ÷ 27] x 100 = 1003.7%
Formula
Percentage change = [(298 - 27) / 27] x 100
Subtract the new number by the original number
298 - 27 = 271
271 ÷ 27 = 10.037037037037036
10.037037037037036 x 100 = 1003.7%