250.2% is the change from 251 to 879
Calculation steps:
[( 879 - 251 ) ÷ 251] x 100 = 250.2%
Formula
Percentage change = [(879 - 251) / 251] x 100
Subtract the new number by the original number
879 - 251 = 628
628 ÷ 251 = 2.50199203187251
2.50199203187251 x 100 = 250.2%