-82.4% is the change from 1000 to 176
Calculation steps:
[( 176 - 1000 ) ÷ 1000] x 100 = -82.4%
Formula
Percentage change = [(176 - 1000) / 1000] x 100
Subtract the new number by the original number
176 - 1000 = -824
-824 ÷ 1000 = -0.824
-0.824 x 100 = -82.4%