231.09% is the change from 238 to 788
Calculation steps:
[( 788 - 238 ) ÷ 238] x 100 = 231.09%
Formula
Percentage change = [(788 - 238) / 238] x 100
Subtract the new number by the original number
788 - 238 = 550
550 ÷ 238 = 2.310924369747899
2.310924369747899 x 100 = 231.09%