-89.04% is the change from 657 to 72
Calculation steps:
[( 72 - 657 ) ÷ 657] x 100 = -89.04%
Formula
Percentage change = [(72 - 657) / 657] x 100
Subtract the new number by the original number
72 - 657 = -585
-585 ÷ 657 = -0.8904109589041096
-0.8904109589041096 x 100 = -89.04%