326.92% is the change from 234 to 999
Calculation steps:
[( 999 - 234 ) ÷ 234] x 100 = 326.92%
Formula
Percentage change = [(999 - 234) / 234] x 100
Subtract the new number by the original number
999 - 234 = 765
765 ÷ 234 = 3.269230769230769
3.269230769230769 x 100 = 326.92%