304.88% is the change from 41 to 166
Calculation steps:
[( 166 - 41 ) ÷ 41] x 100 = 304.88%
Formula
Percentage change = [(166 - 41) / 41] x 100
Subtract the new number by the original number
166 - 41 = 125
125 ÷ 41 = 3.048780487804878
3.048780487804878 x 100 = 304.88%