6770% is the change from 10 to 687
Calculation steps:
[( 687 - 10 ) ÷ 10] x 100 = 6770%
Formula
Percentage change = [(687 - 10) / 10] x 100
Subtract the new number by the original number
687 - 10 = 677
677 ÷ 10 = 67.7
67.7 x 100 = 6770%
Example