30.42% is the change from 766 to 999
Calculation steps:
[( 999 - 766 ) ÷ 766] x 100 = 30.42%
Formula
Percentage change = [(999 - 766) / 766] x 100
Subtract the new number by the original number
999 - 766 = 233
233 ÷ 766 = 0.304177545691906
0.304177545691906 x 100 = 30.42%