1098.53% is the change from 68 to 815
Calculation steps:
[( 815 - 68 ) ÷ 68] x 100 = 1098.53%
Formula
Percentage change = [(815 - 68) / 68] x 100
Subtract the new number by the original number
815 - 68 = 747
747 ÷ 68 = 10.985294117647058
10.985294117647058 x 100 = 1098.53%