-32.6% is the change from 1000 to 674
Calculation steps:
[( 674 - 1000 ) ÷ 1000] x 100 = -32.6%
Formula
Percentage change = [(674 - 1000) / 1000] x 100
Subtract the new number by the original number
674 - 1000 = -326
-326 ÷ 1000 = -0.326
-0.326 x 100 = -32.6%