299.12% is the change from 228 to 910
Calculation steps:
[( 910 - 228 ) ÷ 228] x 100 = 299.12%
Formula
Percentage change = [(910 - 228) / 228] x 100
Subtract the new number by the original number
910 - 228 = 682
682 ÷ 228 = 2.991228070175439
2.991228070175439 x 100 = 299.12%