51.74% is the change from 201 to 305
Calculation steps:
[( 305 - 201 ) ÷ 201] x 100 = 51.74%
Formula
Percentage change = [(305 - 201) / 201] x 100
Subtract the new number by the original number
305 - 201 = 104
104 ÷ 201 = 0.5174129353233831
0.5174129353233831 x 100 = 51.74%