129.88% is the change from 251 to 577
Calculation steps:
[( 577 - 251 ) ÷ 251] x 100 = 129.88%
Formula
Percentage change = [(577 - 251) / 251] x 100
Subtract the new number by the original number
577 - 251 = 326
326 ÷ 251 = 1.298804780876494
1.298804780876494 x 100 = 129.88%