69.15% is the change from 201 to 340
Calculation steps:
[( 340 - 201 ) ÷ 201] x 100 = 69.15%
Formula
Percentage change = [(340 - 201) / 201] x 100
Subtract the new number by the original number
340 - 201 = 139
139 ÷ 201 = 0.6915422885572139
0.6915422885572139 x 100 = 69.15%