-20.91% is the change from 832 to 658
Calculation steps:
[( 658 - 832 ) ÷ 832] x 100 = -20.91%
Formula
Percentage change = [(658 - 832) / 832] x 100
Subtract the new number by the original number
658 - 832 = -174
-174 ÷ 832 = -0.2091346153846154
-0.2091346153846154 x 100 = -20.91%