217.93% is the change from 251 to 798
Calculation steps:
[( 798 - 251 ) ÷ 251] x 100 = 217.93%
Formula
Percentage change = [(798 - 251) / 251] x 100
Subtract the new number by the original number
798 - 251 = 547
547 ÷ 251 = 2.1792828685258963
2.1792828685258963 x 100 = 217.93%