297.07% is the change from 239 to 949
Calculation steps:
[( 949 - 239 ) ÷ 239] x 100 = 297.07%
Formula
Percentage change = [(949 - 239) / 239] x 100
Subtract the new number by the original number
949 - 239 = 710
710 ÷ 239 = 2.9707112970711296
2.9707112970711296 x 100 = 297.07%