-18.27% is the change from 832 to 680
Calculation steps:
[( 680 - 832 ) ÷ 832] x 100 = -18.27%
Formula
Percentage change = [(680 - 832) / 832] x 100
Subtract the new number by the original number
680 - 832 = -152
-152 ÷ 832 = -0.18269230769230768
-0.18269230769230768 x 100 = -18.27%