208.96% is the change from 268 to 828
Calculation steps:
[( 828 - 268 ) ÷ 268] x 100 = 208.96%
Formula
Percentage change = [(828 - 268) / 268] x 100
Subtract the new number by the original number
828 - 268 = 560
560 ÷ 268 = 2.08955223880597
2.08955223880597 x 100 = 208.96%