-92.62% is the change from 989 to 73
Calculation steps:
[( 73 - 989 ) ÷ 989] x 100 = -92.62%
Formula
Percentage change = [(73 - 989) / 989] x 100
Subtract the new number by the original number
73 - 989 = -916
-916 ÷ 989 = -0.9261880687563195
-0.9261880687563195 x 100 = -92.62%