-87.59% is the change from 717 to 89
Calculation steps:
[( 89 - 717 ) ÷ 717] x 100 = -87.59%
Formula
Percentage change = [(89 - 717) / 717] x 100
Subtract the new number by the original number
89 - 717 = -628
-628 ÷ 717 = -0.8758716875871687
-0.8758716875871687 x 100 = -87.59%