-94.04% is the change from 939 to 56
Calculation steps:
[( 56 - 939 ) ÷ 939] x 100 = -94.04%
Formula
Percentage change = [(56 - 939) / 939] x 100
Subtract the new number by the original number
56 - 939 = -883
-883 ÷ 939 = -0.9403620873269436
-0.9403620873269436 x 100 = -94.04%