65.24% is the change from 164 to 271
Calculation steps:
[( 271 - 164 ) ÷ 164] x 100 = 65.24%
Formula
Percentage change = [(271 - 164) / 164] x 100
Subtract the new number by the original number
271 - 164 = 107
107 ÷ 164 = 0.6524390243902439
0.6524390243902439 x 100 = 65.24%