109.15% is the change from 164 to 343
Calculation steps:
[( 343 - 164 ) ÷ 164] x 100 = 109.15%
Formula
Percentage change = [(343 - 164) / 164] x 100
Subtract the new number by the original number
343 - 164 = 179
179 ÷ 164 = 1.0914634146341464
1.0914634146341464 x 100 = 109.15%