-32.99% is the change from 979 to 656
Calculation steps:
[( 656 - 979 ) ÷ 979] x 100 = -32.99%
Formula
Percentage change = [(656 - 979) / 979] x 100
Subtract the new number by the original number
656 - 979 = -323
-323 ÷ 979 = -0.3299284984678243
-0.3299284984678243 x 100 = -32.99%