-90.6% is the change from 979 to 92
Calculation steps:
[( 92 - 979 ) ÷ 979] x 100 = -90.6%
Formula
Percentage change = [(92 - 979) / 979] x 100
Subtract the new number by the original number
92 - 979 = -887
-887 ÷ 979 = -0.906026557711951
-0.906026557711951 x 100 = -90.6%