217.95% is the change from 234 to 744
Calculation steps:
[( 744 - 234 ) ÷ 234] x 100 = 217.95%
Formula
Percentage change = [(744 - 234) / 234] x 100
Subtract the new number by the original number
744 - 234 = 510
510 ÷ 234 = 2.1794871794871793
2.1794871794871793 x 100 = 217.95%