-97.96% is the change from 832 to 17
Calculation steps:
[( 17 - 832 ) ÷ 832] x 100 = -97.96%
Formula
Percentage change = [(17 - 832) / 832] x 100
Subtract the new number by the original number
17 - 832 = -815
-815 ÷ 832 = -0.9795673076923077
-0.9795673076923077 x 100 = -97.96%