214.78% is the change from 230 to 724
Calculation steps:
[( 724 - 230 ) ÷ 230] x 100 = 214.78%
Formula
Percentage change = [(724 - 230) / 230] x 100
Subtract the new number by the original number
724 - 230 = 494
494 ÷ 230 = 2.1478260869565218
2.1478260869565218 x 100 = 214.78%