145.82% is the change from 251 to 617
Calculation steps:
[( 617 - 251 ) ÷ 251] x 100 = 145.82%
Formula
Percentage change = [(617 - 251) / 251] x 100
Subtract the new number by the original number
617 - 251 = 366
366 ÷ 251 = 1.4581673306772909
1.4581673306772909 x 100 = 145.82%