256.14% is the change from 57 to 203
Calculation steps:
[( 203 - 57 ) ÷ 57] x 100 = 256.14%
Formula
Percentage change = [(203 - 57) / 57] x 100
Subtract the new number by the original number
203 - 57 = 146
146 ÷ 57 = 2.56140350877193
2.56140350877193 x 100 = 256.14%