-90.03% is the change from 772 to 77
Calculation steps:
[( 77 - 772 ) ÷ 772] x 100 = -90.03%
Formula
Percentage change = [(77 - 772) / 772] x 100
Subtract the new number by the original number
77 - 772 = -695
-695 ÷ 772 = -0.9002590673575129
-0.9002590673575129 x 100 = -90.03%