-89.72% is the change from 992 to 102
Calculation steps:
[( 102 - 992 ) ÷ 992] x 100 = -89.72%
Formula
Percentage change = [(102 - 992) / 992] x 100
Subtract the new number by the original number
102 - 992 = -890
-890 ÷ 992 = -0.8971774193548387
-0.8971774193548387 x 100 = -89.72%