276.86% is the change from 229 to 863
Calculation steps:
[( 863 - 229 ) ÷ 229] x 100 = 276.86%
Formula
Percentage change = [(863 - 229) / 229] x 100
Subtract the new number by the original number
863 - 229 = 634
634 ÷ 229 = 2.7685589519650655
2.7685589519650655 x 100 = 276.86%