-92.44% is the change from 939 to 71
Calculation steps:
[( 71 - 939 ) ÷ 939] x 100 = -92.44%
Formula
Percentage change = [(71 - 939) / 939] x 100
Subtract the new number by the original number
71 - 939 = -868
-868 ÷ 939 = -0.9243876464323749
-0.9243876464323749 x 100 = -92.44%