124.08% is the change from 245 to 549
Calculation steps:
[( 549 - 245 ) ÷ 245] x 100 = 124.08%
Formula
Percentage change = [(549 - 245) / 245] x 100
Subtract the new number by the original number
549 - 245 = 304
304 ÷ 245 = 1.2408163265306122
1.2408163265306122 x 100 = 124.08%