403.7% is the change from 27 to 136
Calculation steps:
[( 136 - 27 ) ÷ 27] x 100 = 403.7%
Formula
Percentage change = [(136 - 27) / 27] x 100
Subtract the new number by the original number
136 - 27 = 109
109 ÷ 27 = 4.037037037037037
4.037037037037037 x 100 = 403.7%