875% is the change from 68 to 663
Calculation steps:
[( 663 - 68 ) ÷ 68] x 100 = 875%
Formula
Percentage change = [(663 - 68) / 68] x 100
Subtract the new number by the original number
663 - 68 = 595
595 ÷ 68 = 8.75
8.75 x 100 = 875%
Example