833.33% is the change from 78 to 728
Calculation steps:
[( 728 - 78 ) ÷ 78] x 100 = 833.33%
Formula
Percentage change = [(728 - 78) / 78] x 100
Subtract the new number by the original number
728 - 78 = 650
650 ÷ 78 = 8.333333333333334
8.333333333333334 x 100 = 833.33%