123.58% is the change from 246 to 550
Calculation steps:
[( 550 - 246 ) ÷ 246] x 100 = 123.58%
Formula
Percentage change = [(550 - 246) / 246] x 100
Subtract the new number by the original number
550 - 246 = 304
304 ÷ 246 = 1.2357723577235773
1.2357723577235773 x 100 = 123.58%