386.73% is the change from 113 to 550
Calculation steps:
[( 550 - 113 ) ÷ 113] x 100 = 386.73%
Formula
Percentage change = [(550 - 113) / 113] x 100
Subtract the new number by the original number
550 - 113 = 437
437 ÷ 113 = 3.8672566371681416
3.8672566371681416 x 100 = 386.73%