-87.45% is the change from 709 to 89
Calculation steps:
[( 89 - 709 ) ÷ 709] x 100 = -87.45%
Formula
Percentage change = [(89 - 709) / 709] x 100
Subtract the new number by the original number
89 - 709 = -620
-620 ÷ 709 = -0.8744710860366713
-0.8744710860366713 x 100 = -87.45%