34.44% is the change from 180 to 242
Calculation steps:
[( 242 - 180 ) ÷ 180] x 100 = 34.44%
Formula
Percentage change = [(242 - 180) / 180] x 100
Subtract the new number by the original number
242 - 180 = 62
62 ÷ 180 = 0.34444444444444444
0.34444444444444444 x 100 = 34.44%