28.66% is the change from 164 to 211
Calculation steps:
[( 211 - 164 ) ÷ 164] x 100 = 28.66%
Formula
Percentage change = [(211 - 164) / 164] x 100
Subtract the new number by the original number
211 - 164 = 47
47 ÷ 164 = 0.2865853658536585
0.2865853658536585 x 100 = 28.66%