-13.69% is the change from 979 to 845
Calculation steps:
[( 845 - 979 ) ÷ 979] x 100 = -13.69%
Formula
Percentage change = [(845 - 979) / 979] x 100
Subtract the new number by the original number
845 - 979 = -134
-134 ÷ 979 = -0.13687436159346272
-0.13687436159346272 x 100 = -13.69%