338.46% is the change from 13 to 57
Calculation steps:
[( 57 - 13 ) ÷ 13] x 100 = 338.46%
Formula
Percentage change = [(57 - 13) / 13] x 100
Subtract the new number by the original number
57 - 13 = 44
44 ÷ 13 = 3.3846153846153846
3.3846153846153846 x 100 = 338.46%