780% is the change from 10 to 88
Calculation steps:
[( 88 - 10 ) ÷ 10] x 100 = 780%
Formula
Percentage change = [(88 - 10) / 10] x 100
Subtract the new number by the original number
88 - 10 = 78
78 ÷ 10 = 7.8
7.8 x 100 = 780%
Example