-88.54% is the change from 707 to 81
Calculation steps:
[( 81 - 707 ) ÷ 707] x 100 = -88.54%
Formula
Percentage change = [(81 - 707) / 707] x 100
Subtract the new number by the original number
81 - 707 = -626
-626 ÷ 707 = -0.8854314002828855
-0.8854314002828855 x 100 = -88.54%