1144.9% is the change from 49 to 610
Calculation steps:
[( 610 - 49 ) ÷ 49] x 100 = 1144.9%
Formula
Percentage change = [(610 - 49) / 49] x 100
Subtract the new number by the original number
610 - 49 = 561
561 ÷ 49 = 11.448979591836734
11.448979591836734 x 100 = 1144.9%