233.04% is the change from 230 to 766
Calculation steps:
[( 766 - 230 ) ÷ 230] x 100 = 233.04%
Formula
Percentage change = [(766 - 230) / 230] x 100
Subtract the new number by the original number
766 - 230 = 536
536 ÷ 230 = 2.3304347826086955
2.3304347826086955 x 100 = 233.04%