-10.76% is the change from 939 to 838
Calculation steps:
[( 838 - 939 ) ÷ 939] x 100 = -10.76%
Formula
Percentage change = [(838 - 939) / 939] x 100
Subtract the new number by the original number
838 - 939 = -101
-101 ÷ 939 = -0.10756123535676251
-0.10756123535676251 x 100 = -10.76%