248.77% is the change from 244 to 851
Calculation steps:
[( 851 - 244 ) ÷ 244] x 100 = 248.77%
Formula
Percentage change = [(851 - 244) / 244] x 100
Subtract the new number by the original number
851 - 244 = 607
607 ÷ 244 = 2.487704918032787
2.487704918032787 x 100 = 248.77%