-86.52% is the change from 979 to 132
Calculation steps:
[( 132 - 979 ) ÷ 979] x 100 = -86.52%
Formula
Percentage change = [(132 - 979) / 979] x 100
Subtract the new number by the original number
132 - 979 = -847
-847 ÷ 979 = -0.8651685393258427
-0.8651685393258427 x 100 = -86.52%