211.94% is the change from 268 to 836
Calculation steps:
[( 836 - 268 ) ÷ 268] x 100 = 211.94%
Formula
Percentage change = [(836 - 268) / 268] x 100
Subtract the new number by the original number
836 - 268 = 568
568 ÷ 268 = 2.1194029850746268
2.1194029850746268 x 100 = 211.94%