180.72% is the change from 249 to 699
Calculation steps:
[( 699 - 249 ) ÷ 249] x 100 = 180.72%
Formula
Percentage change = [(699 - 249) / 249] x 100
Subtract the new number by the original number
699 - 249 = 450
450 ÷ 249 = 1.8072289156626506
1.8072289156626506 x 100 = 180.72%