245.78% is the change from 249 to 861
Calculation steps:
[( 861 - 249 ) ÷ 249] x 100 = 245.78%
Formula
Percentage change = [(861 - 249) / 249] x 100
Subtract the new number by the original number
861 - 249 = 612
612 ÷ 249 = 2.4578313253012047
2.4578313253012047 x 100 = 245.78%