150.2% is the change from 251 to 628
Calculation steps:
[( 628 - 251 ) ÷ 251] x 100 = 150.2%
Formula
Percentage change = [(628 - 251) / 251] x 100
Subtract the new number by the original number
628 - 251 = 377
377 ÷ 251 = 1.50199203187251
1.50199203187251 x 100 = 150.2%