-87.76% is the change from 727 to 89
Calculation steps:
[( 89 - 727 ) ÷ 727] x 100 = -87.76%
Formula
Percentage change = [(89 - 727) / 727] x 100
Subtract the new number by the original number
89 - 727 = -638
-638 ÷ 727 = -0.8775790921595599
-0.8775790921595599 x 100 = -87.76%