77.51% is the change from 249 to 442
Calculation steps:
[( 442 - 249 ) ÷ 249] x 100 = 77.51%
Formula
Percentage change = [(442 - 249) / 249] x 100
Subtract the new number by the original number
442 - 249 = 193
193 ÷ 249 = 0.7751004016064257
0.7751004016064257 x 100 = 77.51%