-29.3% is the change from 1000 to 707
Calculation steps:
[( 707 - 1000 ) ÷ 1000] x 100 = -29.3%
Formula
Percentage change = [(707 - 1000) / 1000] x 100
Subtract the new number by the original number
707 - 1000 = -293
-293 ÷ 1000 = -0.293
-0.293 x 100 = -29.3%