-88.89% is the change from 648 to 72
Calculation steps:
[( 72 - 648 ) ÷ 648] x 100 = -88.89%
Formula
Percentage change = [(72 - 648) / 648] x 100
Subtract the new number by the original number
72 - 648 = -576
-576 ÷ 648 = -0.8888888888888888
-0.8888888888888888 x 100 = -88.89%