65.46% is the change from 249 to 412
Calculation steps:
[( 412 - 249 ) ÷ 249] x 100 = 65.46%
Formula
Percentage change = [(412 - 249) / 249] x 100
Subtract the new number by the original number
412 - 249 = 163
163 ÷ 249 = 0.6546184738955824
0.6546184738955824 x 100 = 65.46%