95.71% is the change from 280 to 548
Calculation steps:
[( 548 - 280 ) ÷ 280] x 100 = 95.71%
Formula
Percentage change = [(548 - 280) / 280] x 100
Subtract the new number by the original number
548 - 280 = 268
268 ÷ 280 = 0.9571428571428572
0.9571428571428572 x 100 = 95.71%