279.57% is the change from 230 to 873
Calculation steps:
[( 873 - 230 ) ÷ 230] x 100 = 279.57%
Formula
Percentage change = [(873 - 230) / 230] x 100
Subtract the new number by the original number
873 - 230 = 643
643 ÷ 230 = 2.7956521739130435
2.7956521739130435 x 100 = 279.57%