-88.92% is the change from 722 to 80
Calculation steps:
[( 80 - 722 ) ÷ 722] x 100 = -88.92%
Formula
Percentage change = [(80 - 722) / 722] x 100
Subtract the new number by the original number
80 - 722 = -642
-642 ÷ 722 = -0.889196675900277
-0.889196675900277 x 100 = -88.92%