48.47% is the change from 163 to 242
Calculation steps:
[( 242 - 163 ) ÷ 163] x 100 = 48.47%
Formula
Percentage change = [(242 - 163) / 163] x 100
Subtract the new number by the original number
242 - 163 = 79
79 ÷ 163 = 0.48466257668711654
0.48466257668711654 x 100 = 48.47%