-76.57% is the change from 734 to 172
Calculation steps:
[( 172 - 734 ) ÷ 734] x 100 = -76.57%
Formula
Percentage change = [(172 - 734) / 734] x 100
Subtract the new number by the original number
172 - 734 = -562
-562 ÷ 734 = -0.7656675749318801
-0.7656675749318801 x 100 = -76.57%