264.13% is the change from 223 to 812
Calculation steps:
[( 812 - 223 ) ÷ 223] x 100 = 264.13%
Formula
Percentage change = [(812 - 223) / 223] x 100
Subtract the new number by the original number
812 - 223 = 589
589 ÷ 223 = 2.6412556053811658
2.6412556053811658 x 100 = 264.13%