-95.21% is the change from 939 to 45
Calculation steps:
[( 45 - 939 ) ÷ 939] x 100 = -95.21%
Formula
Percentage change = [(45 - 939) / 939] x 100
Subtract the new number by the original number
45 - 939 = -894
-894 ÷ 939 = -0.952076677316294
-0.952076677316294 x 100 = -95.21%