238.6% is the change from 228 to 772
Calculation steps:
[( 772 - 228 ) ÷ 228] x 100 = 238.6%
Formula
Percentage change = [(772 - 228) / 228] x 100
Subtract the new number by the original number
772 - 228 = 544
544 ÷ 228 = 2.3859649122807016
2.3859649122807016 x 100 = 238.6%