6780% is the change from 10 to 688
Calculation steps:
[( 688 - 10 ) ÷ 10] x 100 = 6780%
Formula
Percentage change = [(688 - 10) / 10] x 100
Subtract the new number by the original number
688 - 10 = 678
678 ÷ 10 = 67.8
67.8 x 100 = 6780%
Example