223.95% is the change from 238 to 771
Calculation steps:
[( 771 - 238 ) ÷ 238] x 100 = 223.95%
Formula
Percentage change = [(771 - 238) / 238] x 100
Subtract the new number by the original number
771 - 238 = 533
533 ÷ 238 = 2.2394957983193278
2.2394957983193278 x 100 = 223.95%