-17.79% is the change from 832 to 684
Calculation steps:
[( 684 - 832 ) ÷ 832] x 100 = -17.79%
Formula
Percentage change = [(684 - 832) / 832] x 100
Subtract the new number by the original number
684 - 832 = -148
-148 ÷ 832 = -0.1778846153846154
-0.1778846153846154 x 100 = -17.79%