73.9% is the change from 249 to 433
Calculation steps:
[( 433 - 249 ) ÷ 249] x 100 = 73.9%
Formula
Percentage change = [(433 - 249) / 249] x 100
Subtract the new number by the original number
433 - 249 = 184
184 ÷ 249 = 0.7389558232931727
0.7389558232931727 x 100 = 73.9%