264.41% is the change from 222 to 809
Calculation steps:
[( 809 - 222 ) ÷ 222] x 100 = 264.41%
Formula
Percentage change = [(809 - 222) / 222] x 100
Subtract the new number by the original number
809 - 222 = 587
587 ÷ 222 = 2.644144144144144
2.644144144144144 x 100 = 264.41%