-76.04% is the change from 722 to 173
Calculation steps:
[( 173 - 722 ) ÷ 722] x 100 = -76.04%
Formula
Percentage change = [(173 - 722) / 722] x 100
Subtract the new number by the original number
173 - 722 = -549
-549 ÷ 722 = -0.760387811634349
-0.760387811634349 x 100 = -76.04%