239.04% is the change from 228 to 773
Calculation steps:
[( 773 - 228 ) ÷ 228] x 100 = 239.04%
Formula
Percentage change = [(773 - 228) / 228] x 100
Subtract the new number by the original number
773 - 228 = 545
545 ÷ 228 = 2.3903508771929824
2.3903508771929824 x 100 = 239.04%