57.42% is the change from 209 to 329
Calculation steps:
[( 329 - 209 ) ÷ 209] x 100 = 57.42%
Formula
Percentage change = [(329 - 209) / 209] x 100
Subtract the new number by the original number
329 - 209 = 120
120 ÷ 209 = 0.5741626794258373
0.5741626794258373 x 100 = 57.42%