32.93% is the change from 164 to 218
Calculation steps:
[( 218 - 164 ) ÷ 164] x 100 = 32.93%
Formula
Percentage change = [(218 - 164) / 164] x 100
Subtract the new number by the original number
218 - 164 = 54
54 ÷ 164 = 0.32926829268292684
0.32926829268292684 x 100 = 32.93%