-88.95% is the change from 697 to 77
Calculation steps:
[( 77 - 697 ) ÷ 697] x 100 = -88.95%
Formula
Percentage change = [(77 - 697) / 697] x 100
Subtract the new number by the original number
77 - 697 = -620
-620 ÷ 697 = -0.8895265423242468
-0.8895265423242468 x 100 = -88.95%