18.05% is the change from 205 to 242
Calculation steps:
[( 242 - 205 ) ÷ 205] x 100 = 18.05%
Formula
Percentage change = [(242 - 205) / 205] x 100
Subtract the new number by the original number
242 - 205 = 37
37 ÷ 205 = 0.18048780487804877
0.18048780487804877 x 100 = 18.05%