185.14% is the change from 249 to 710
Calculation steps:
[( 710 - 249 ) ÷ 249] x 100 = 185.14%
Formula
Percentage change = [(710 - 249) / 249] x 100
Subtract the new number by the original number
710 - 249 = 461
461 ÷ 249 = 1.8514056224899598
1.8514056224899598 x 100 = 185.14%