223.33% is the change from 270 to 873
Calculation steps:
[( 873 - 270 ) ÷ 270] x 100 = 223.33%
Formula
Percentage change = [(873 - 270) / 270] x 100
Subtract the new number by the original number
873 - 270 = 603
603 ÷ 270 = 2.2333333333333334
2.2333333333333334 x 100 = 223.33%