-94.89% is the change from 939 to 48
Calculation steps:
[( 48 - 939 ) ÷ 939] x 100 = -94.89%
Formula
Percentage change = [(48 - 939) / 939] x 100
Subtract the new number by the original number
48 - 939 = -891
-891 ÷ 939 = -0.9488817891373802
-0.9488817891373802 x 100 = -94.89%