43.09% is the change from 181 to 259
Calculation steps:
[( 259 - 181 ) ÷ 181] x 100 = 43.09%
Formula
Percentage change = [(259 - 181) / 181] x 100
Subtract the new number by the original number
259 - 181 = 78
78 ÷ 181 = 0.430939226519337
0.430939226519337 x 100 = 43.09%