246.59% is the change from 249 to 863
Calculation steps:
[( 863 - 249 ) ÷ 249] x 100 = 246.59%
Formula
Percentage change = [(863 - 249) / 249] x 100
Subtract the new number by the original number
863 - 249 = 614
614 ÷ 249 = 2.465863453815261
2.465863453815261 x 100 = 246.59%