247.39% is the change from 249 to 865
Calculation steps:
[( 865 - 249 ) ÷ 249] x 100 = 247.39%
Formula
Percentage change = [(865 - 249) / 249] x 100
Subtract the new number by the original number
865 - 249 = 616
616 ÷ 249 = 2.4738955823293174
2.4738955823293174 x 100 = 247.39%