503.7% is the change from 27 to 163
Calculation steps:
[( 163 - 27 ) ÷ 27] x 100 = 503.7%
Formula
Percentage change = [(163 - 27) / 27] x 100
Subtract the new number by the original number
163 - 27 = 136
136 ÷ 27 = 5.037037037037037
5.037037037037037 x 100 = 503.7%