-13.4% is the change from 940 to 814
Calculation steps:
[( 814 - 940 ) ÷ 940] x 100 = -13.4%
Formula
Percentage change = [(814 - 940) / 940] x 100
Subtract the new number by the original number
814 - 940 = -126
-126 ÷ 940 = -0.13404255319148936
-0.13404255319148936 x 100 = -13.4%