78.42% is the change from 329 to 587
Calculation steps:
[( 587 - 329 ) ÷ 329] x 100 = 78.42%
Formula
Percentage change = [(587 - 329) / 329] x 100
Subtract the new number by the original number
587 - 329 = 258
258 ÷ 329 = 0.78419452887538
0.78419452887538 x 100 = 78.42%