227.35% is the change from 234 to 766
Calculation steps:
[( 766 - 234 ) ÷ 234] x 100 = 227.35%
Formula
Percentage change = [(766 - 234) / 234] x 100
Subtract the new number by the original number
766 - 234 = 532
532 ÷ 234 = 2.2735042735042734
2.2735042735042734 x 100 = 227.35%