-82.25% is the change from 969 to 172
Calculation steps:
[( 172 - 969 ) ÷ 969] x 100 = -82.25%
Formula
Percentage change = [(172 - 969) / 969] x 100
Subtract the new number by the original number
172 - 969 = -797
-797 ÷ 969 = -0.8224974200206399
-0.8224974200206399 x 100 = -82.25%