830.77% is the change from 78 to 726
Calculation steps:
[( 726 - 78 ) ÷ 78] x 100 = 830.77%
Formula
Percentage change = [(726 - 78) / 78] x 100
Subtract the new number by the original number
726 - 78 = 648
648 ÷ 78 = 8.307692307692308
8.307692307692308 x 100 = 830.77%