138.65% is the change from 251 to 599
Calculation steps:
[( 599 - 251 ) ÷ 251] x 100 = 138.65%
Formula
Percentage change = [(599 - 251) / 251] x 100
Subtract the new number by the original number
599 - 251 = 348
348 ÷ 251 = 1.3864541832669324
1.3864541832669324 x 100 = 138.65%