-90.24% is the change from 697 to 68
Calculation steps:
[( 68 - 697 ) ÷ 697] x 100 = -90.24%
Formula
Percentage change = [(68 - 697) / 697] x 100
Subtract the new number by the original number
68 - 697 = -629
-629 ÷ 697 = -0.9024390243902439
-0.9024390243902439 x 100 = -90.24%