49.69% is the change from 161 to 241
Calculation steps:
[( 241 - 161 ) ÷ 161] x 100 = 49.69%
Formula
Percentage change = [(241 - 161) / 161] x 100
Subtract the new number by the original number
241 - 161 = 80
80 ÷ 161 = 0.4968944099378882
0.4968944099378882 x 100 = 49.69%