34.64% is the change from 407 to 548
Calculation steps:
[( 548 - 407 ) ÷ 407] x 100 = 34.64%
Formula
Percentage change = [(548 - 407) / 407] x 100
Subtract the new number by the original number
548 - 407 = 141
141 ÷ 407 = 0.3464373464373464
0.3464373464373464 x 100 = 34.64%