-88.3% is the change from 1000 to 117
Calculation steps:
[( 117 - 1000 ) ÷ 1000] x 100 = -88.3%
Formula
Percentage change = [(117 - 1000) / 1000] x 100
Subtract the new number by the original number
117 - 1000 = -883
-883 ÷ 1000 = -0.883
-0.883 x 100 = -88.3%