85.98% is the change from 328 to 610
Calculation steps:
[( 610 - 328 ) ÷ 328] x 100 = 85.98%
Formula
Percentage change = [(610 - 328) / 328] x 100
Subtract the new number by the original number
610 - 328 = 282
282 ÷ 328 = 0.8597560975609756
0.8597560975609756 x 100 = 85.98%