-17.47% is the change from 979 to 808
Calculation steps:
[( 808 - 979 ) ÷ 979] x 100 = -17.47%
Formula
Percentage change = [(808 - 979) / 979] x 100
Subtract the new number by the original number
808 - 979 = -171
-171 ÷ 979 = -0.17466802860061287
-0.17466802860061287 x 100 = -17.47%