133.07% is the change from 257 to 599
Calculation steps:
[( 599 - 257 ) ÷ 257] x 100 = 133.07%
Formula
Percentage change = [(599 - 257) / 257] x 100
Subtract the new number by the original number
599 - 257 = 342
342 ÷ 257 = 1.3307392996108949
1.3307392996108949 x 100 = 133.07%