-84.47% is the change from 979 to 152
Calculation steps:
[( 152 - 979 ) ÷ 979] x 100 = -84.47%
Formula
Percentage change = [(152 - 979) / 979] x 100
Subtract the new number by the original number
152 - 979 = -827
-827 ÷ 979 = -0.8447395301327886
-0.8447395301327886 x 100 = -84.47%