269.23% is the change from 234 to 864
Calculation steps:
[( 864 - 234 ) ÷ 234] x 100 = 269.23%
Formula
Percentage change = [(864 - 234) / 234] x 100
Subtract the new number by the original number
864 - 234 = 630
630 ÷ 234 = 2.6923076923076925
2.6923076923076925 x 100 = 269.23%