38.07% is the change from 394 to 544
Calculation steps:
[( 544 - 394 ) ÷ 394] x 100 = 38.07%
Formula
Percentage change = [(544 - 394) / 394] x 100
Subtract the new number by the original number
544 - 394 = 150
150 ÷ 394 = 0.38071065989847713
0.38071065989847713 x 100 = 38.07%