-81.43% is the change from 926 to 172
Calculation steps:
[( 172 - 926 ) ÷ 926] x 100 = -81.43%
Formula
Percentage change = [(172 - 926) / 926] x 100
Subtract the new number by the original number
172 - 926 = -754
-754 ÷ 926 = -0.8142548596112311
-0.8142548596112311 x 100 = -81.43%