-89.5% is the change from 733 to 77
Calculation steps:
[( 77 - 733 ) ÷ 733] x 100 = -89.5%
Formula
Percentage change = [(77 - 733) / 733] x 100
Subtract the new number by the original number
77 - 733 = -656
-656 ÷ 733 = -0.8949522510231923
-0.8949522510231923 x 100 = -89.5%