-13.12% is the change from 930 to 808
Calculation steps:
[( 808 - 930 ) ÷ 930] x 100 = -13.12%
Formula
Percentage change = [(808 - 930) / 930] x 100
Subtract the new number by the original number
808 - 930 = -122
-122 ÷ 930 = -0.13118279569892474
-0.13118279569892474 x 100 = -13.12%