-30.1% is the change from 1000 to 699
Calculation steps:
[( 699 - 1000 ) ÷ 1000] x 100 = -30.1%
Formula
Percentage change = [(699 - 1000) / 1000] x 100
Subtract the new number by the original number
699 - 1000 = -301
-301 ÷ 1000 = -0.301
-0.301 x 100 = -30.1%