34.98% is the change from 406 to 548
Calculation steps:
[( 548 - 406 ) ÷ 406] x 100 = 34.98%
Formula
Percentage change = [(548 - 406) / 406] x 100
Subtract the new number by the original number
548 - 406 = 142
142 ÷ 406 = 0.3497536945812808
0.3497536945812808 x 100 = 34.98%