78.96% is the change from 328 to 587
Calculation steps:
[( 587 - 328 ) ÷ 328] x 100 = 78.96%
Formula
Percentage change = [(587 - 328) / 328] x 100
Subtract the new number by the original number
587 - 328 = 259
259 ÷ 328 = 0.7896341463414634
0.7896341463414634 x 100 = 78.96%