-89.87% is the change from 711 to 72
Calculation steps:
[( 72 - 711 ) ÷ 711] x 100 = -89.87%
Formula
Percentage change = [(72 - 711) / 711] x 100
Subtract the new number by the original number
72 - 711 = -639
-639 ÷ 711 = -0.8987341772151899
-0.8987341772151899 x 100 = -89.87%