99.27% is the change from 275 to 548
Calculation steps:
[( 548 - 275 ) ÷ 275] x 100 = 99.27%
Formula
Percentage change = [(548 - 275) / 275] x 100
Subtract the new number by the original number
548 - 275 = 273
273 ÷ 275 = 0.9927272727272727
0.9927272727272727 x 100 = 99.27%