-11.09% is the change from 938 to 834
Calculation steps:
[( 834 - 938 ) ÷ 938] x 100 = -11.09%
Formula
Percentage change = [(834 - 938) / 938] x 100
Subtract the new number by the original number
834 - 938 = -104
-104 ÷ 938 = -0.11087420042643924
-0.11087420042643924 x 100 = -11.09%