249.1% is the change from 222 to 775
Calculation steps:
[( 775 - 222 ) ÷ 222] x 100 = 249.1%
Formula
Percentage change = [(775 - 222) / 222] x 100
Subtract the new number by the original number
775 - 222 = 553
553 ÷ 222 = 2.490990990990991
2.490990990990991 x 100 = 249.1%