440.35% is the change from 57 to 308
Calculation steps:
[( 308 - 57 ) ÷ 57] x 100 = 440.35%
Formula
Percentage change = [(308 - 57) / 57] x 100
Subtract the new number by the original number
308 - 57 = 251
251 ÷ 57 = 4.4035087719298245
4.4035087719298245 x 100 = 440.35%