245.78% is the change from 225 to 778
Calculation steps:
[( 778 - 225 ) ÷ 225] x 100 = 245.78%
Formula
Percentage change = [(778 - 225) / 225] x 100
Subtract the new number by the original number
778 - 225 = 553
553 ÷ 225 = 2.457777777777778
2.457777777777778 x 100 = 245.78%