-7.66% is the change from 979 to 904
Calculation steps:
[( 904 - 979 ) ÷ 979] x 100 = -7.66%
Formula
Percentage change = [(904 - 979) / 979] x 100
Subtract the new number by the original number
904 - 979 = -75
-75 ÷ 979 = -0.07660878447395301
-0.07660878447395301 x 100 = -7.66%