52.74% is the change from 201 to 307
Calculation steps:
[( 307 - 201 ) ÷ 201] x 100 = 52.74%
Formula
Percentage change = [(307 - 201) / 201] x 100
Subtract the new number by the original number
307 - 201 = 106
106 ÷ 201 = 0.527363184079602
0.527363184079602 x 100 = 52.74%