-92.17% is the change from 996 to 78
Calculation steps:
[( 78 - 996 ) ÷ 996] x 100 = -92.17%
Formula
Percentage change = [(78 - 996) / 996] x 100
Subtract the new number by the original number
78 - 996 = -918
-918 ÷ 996 = -0.9216867469879518
-0.9216867469879518 x 100 = -92.17%