-88.56% is the change from 708 to 81
Calculation steps:
[( 81 - 708 ) ÷ 708] x 100 = -88.56%
Formula
Percentage change = [(81 - 708) / 708] x 100
Subtract the new number by the original number
81 - 708 = -627
-627 ÷ 708 = -0.885593220338983
-0.885593220338983 x 100 = -88.56%