-89.96% is the change from 976 to 98
Calculation steps:
[( 98 - 976 ) ÷ 976] x 100 = -89.96%
Formula
Percentage change = [(98 - 976) / 976] x 100
Subtract the new number by the original number
98 - 976 = -878
-878 ÷ 976 = -0.8995901639344263
-0.8995901639344263 x 100 = -89.96%