-92.4% is the change from 960 to 73
Calculation steps:
[( 73 - 960 ) ÷ 960] x 100 = -92.4%
Formula
Percentage change = [(73 - 960) / 960] x 100
Subtract the new number by the original number
73 - 960 = -887
-887 ÷ 960 = -0.9239583333333333
-0.9239583333333333 x 100 = -92.4%