6.97% is the change from 201 to 215
Calculation steps:
[( 215 - 201 ) ÷ 201] x 100 = 6.97%
Formula
Percentage change = [(215 - 201) / 201] x 100
Subtract the new number by the original number
215 - 201 = 14
14 ÷ 201 = 0.06965174129353234
0.06965174129353234 x 100 = 6.97%