227.42% is the change from 248 to 812
Calculation steps:
[( 812 - 248 ) ÷ 248] x 100 = 227.42%
Formula
Percentage change = [(812 - 248) / 248] x 100
Subtract the new number by the original number
812 - 248 = 564
564 ÷ 248 = 2.274193548387097
2.274193548387097 x 100 = 227.42%