348.43% is the change from 223 to 1000
Calculation steps:
[( 1000 - 223 ) ÷ 223] x 100 = 348.43%
Formula
Percentage change = [(1000 - 223) / 223] x 100
Subtract the new number by the original number
1000 - 223 = 777
777 ÷ 223 = 3.484304932735426
3.484304932735426 x 100 = 348.43%