1040.74% is the change from 27 to 308
Calculation steps:
[( 308 - 27 ) ÷ 27] x 100 = 1040.74%
Formula
Percentage change = [(308 - 27) / 27] x 100
Subtract the new number by the original number
308 - 27 = 281
281 ÷ 27 = 10.407407407407407
10.407407407407407 x 100 = 1040.74%