63.53% is the change from 329 to 538
Calculation steps:
[( 538 - 329 ) ÷ 329] x 100 = 63.53%
Formula
Percentage change = [(538 - 329) / 329] x 100
Subtract the new number by the original number
538 - 329 = 209
209 ÷ 329 = 0.6352583586626139
0.6352583586626139 x 100 = 63.53%