279.74% is the change from 227 to 862
Calculation steps:
[( 862 - 227 ) ÷ 227] x 100 = 279.74%
Formula
Percentage change = [(862 - 227) / 227] x 100
Subtract the new number by the original number
862 - 227 = 635
635 ÷ 227 = 2.797356828193833
2.797356828193833 x 100 = 279.74%