42.97% is the change from 384 to 549
Calculation steps:
[( 549 - 384 ) ÷ 384] x 100 = 42.97%
Formula
Percentage change = [(549 - 384) / 384] x 100
Subtract the new number by the original number
549 - 384 = 165
165 ÷ 384 = 0.4296875
0.4296875 x 100 = 42.97%