955.56% is the change from 27 to 285
Calculation steps:
[( 285 - 27 ) ÷ 27] x 100 = 955.56%
Formula
Percentage change = [(285 - 27) / 27] x 100
Subtract the new number by the original number
285 - 27 = 258
258 ÷ 27 = 9.555555555555555
9.555555555555555 x 100 = 955.56%