-89.4% is the change from 717 to 76
Calculation steps:
[( 76 - 717 ) ÷ 717] x 100 = -89.4%
Formula
Percentage change = [(76 - 717) / 717] x 100
Subtract the new number by the original number
76 - 717 = -641
-641 ÷ 717 = -0.8940027894002789
-0.8940027894002789 x 100 = -89.4%