30.81% is the change from 185 to 242
Calculation steps:
[( 242 - 185 ) ÷ 185] x 100 = 30.81%
Formula
Percentage change = [(242 - 185) / 185] x 100
Subtract the new number by the original number
242 - 185 = 57
57 ÷ 185 = 0.3081081081081081
0.3081081081081081 x 100 = 30.81%