-76.17% is the change from 726 to 173
Calculation steps:
[( 173 - 726 ) ÷ 726] x 100 = -76.17%
Formula
Percentage change = [(173 - 726) / 726] x 100
Subtract the new number by the original number
173 - 726 = -553
-553 ÷ 726 = -0.7617079889807162
-0.7617079889807162 x 100 = -76.17%