269.39% is the change from 49 to 181
Calculation steps:
[( 181 - 49 ) ÷ 49] x 100 = 269.39%
Formula
Percentage change = [(181 - 49) / 49] x 100
Subtract the new number by the original number
181 - 49 = 132
132 ÷ 49 = 2.693877551020408
2.693877551020408 x 100 = 269.39%