270.85% is the change from 223 to 827
Calculation steps:
[( 827 - 223 ) ÷ 223] x 100 = 270.85%
Formula
Percentage change = [(827 - 223) / 223] x 100
Subtract the new number by the original number
827 - 223 = 604
604 ÷ 223 = 2.708520179372197
2.708520179372197 x 100 = 270.85%