-89.07% is the change from 979 to 107
Calculation steps:
[( 107 - 979 ) ÷ 979] x 100 = -89.07%
Formula
Percentage change = [(107 - 979) / 979] x 100
Subtract the new number by the original number
107 - 979 = -872
-872 ÷ 979 = -0.8907048008171604
-0.8907048008171604 x 100 = -89.07%