33.99% is the change from 406 to 544
Calculation steps:
[( 544 - 406 ) ÷ 406] x 100 = 33.99%
Formula
Percentage change = [(544 - 406) / 406] x 100
Subtract the new number by the original number
544 - 406 = 138
138 ÷ 406 = 0.3399014778325123
0.3399014778325123 x 100 = 33.99%