-87.55% is the change from 715 to 89
Calculation steps:
[( 89 - 715 ) ÷ 715] x 100 = -87.55%
Formula
Percentage change = [(89 - 715) / 715] x 100
Subtract the new number by the original number
89 - 715 = -626
-626 ÷ 715 = -0.8755244755244755
-0.8755244755244755 x 100 = -87.55%