263.16% is the change from 228 to 828
Calculation steps:
[( 828 - 228 ) ÷ 228] x 100 = 263.16%
Formula
Percentage change = [(828 - 228) / 228] x 100
Subtract the new number by the original number
828 - 228 = 600
600 ÷ 228 = 2.6315789473684212
2.6315789473684212 x 100 = 263.16%