65.06% is the change from 249 to 411
Calculation steps:
[( 411 - 249 ) ÷ 249] x 100 = 65.06%
Formula
Percentage change = [(411 - 249) / 249] x 100
Subtract the new number by the original number
411 - 249 = 162
162 ÷ 249 = 0.6506024096385542
0.6506024096385542 x 100 = 65.06%