-68.9% is the change from 939 to 292
Calculation steps:
[( 292 - 939 ) ÷ 939] x 100 = -68.9%
Formula
Percentage change = [(292 - 939) / 939] x 100
Subtract the new number by the original number
292 - 939 = -647
-647 ÷ 939 = -0.6890308839190629
-0.6890308839190629 x 100 = -68.9%