344.25% is the change from 113 to 502
Calculation steps:
[( 502 - 113 ) ÷ 113] x 100 = 344.25%
Formula
Percentage change = [(502 - 113) / 113] x 100
Subtract the new number by the original number
502 - 113 = 389
389 ÷ 113 = 3.4424778761061945
3.4424778761061945 x 100 = 344.25%