34.33% is the change from 201 to 270
Calculation steps:
[( 270 - 201 ) ÷ 201] x 100 = 34.33%
Formula
Percentage change = [(270 - 201) / 201] x 100
Subtract the new number by the original number
270 - 201 = 69
69 ÷ 201 = 0.34328358208955223
0.34328358208955223 x 100 = 34.33%