61.65% is the change from 339 to 548
Calculation steps:
[( 548 - 339 ) ÷ 339] x 100 = 61.65%
Formula
Percentage change = [(548 - 339) / 339] x 100
Subtract the new number by the original number
548 - 339 = 209
209 ÷ 339 = 0.616519174041298
0.616519174041298 x 100 = 61.65%