910.26% is the change from 78 to 788
Calculation steps:
[( 788 - 78 ) ÷ 78] x 100 = 910.26%
Formula
Percentage change = [(788 - 78) / 78] x 100
Subtract the new number by the original number
788 - 78 = 710
710 ÷ 78 = 9.102564102564102
9.102564102564102 x 100 = 910.26%