106.1% is the change from 164 to 338
Calculation steps:
[( 338 - 164 ) ÷ 164] x 100 = 106.1%
Formula
Percentage change = [(338 - 164) / 164] x 100
Subtract the new number by the original number
338 - 164 = 174
174 ÷ 164 = 1.0609756097560976
1.0609756097560976 x 100 = 106.1%