123.44% is the change from 273 to 610
Calculation steps:
[( 610 - 273 ) ÷ 273] x 100 = 123.44%
Formula
Percentage change = [(610 - 273) / 273] x 100
Subtract the new number by the original number
610 - 273 = 337
337 ÷ 273 = 1.2344322344322345
1.2344322344322345 x 100 = 123.44%