-30.7% is the change from 1000 to 693
Calculation steps:
[( 693 - 1000 ) ÷ 1000] x 100 = -30.7%
Formula
Percentage change = [(693 - 1000) / 1000] x 100
Subtract the new number by the original number
693 - 1000 = -307
-307 ÷ 1000 = -0.307
-0.307 x 100 = -30.7%