51.55% is the change from 161 to 244
Calculation steps:
[( 244 - 161 ) ÷ 161] x 100 = 51.55%
Formula
Percentage change = [(244 - 161) / 161] x 100
Subtract the new number by the original number
244 - 161 = 83
83 ÷ 161 = 0.515527950310559
0.515527950310559 x 100 = 51.55%