64.74% is the change from 329 to 542
Calculation steps:
[( 542 - 329 ) ÷ 329] x 100 = 64.74%
Formula
Percentage change = [(542 - 329) / 329] x 100
Subtract the new number by the original number
542 - 329 = 213
213 ÷ 329 = 0.6474164133738601
0.6474164133738601 x 100 = 64.74%