-92.89% is the change from 998 to 71
Calculation steps:
[( 71 - 998 ) ÷ 998] x 100 = -92.89%
Formula
Percentage change = [(71 - 998) / 998] x 100
Subtract the new number by the original number
71 - 998 = -927
-927 ÷ 998 = -0.9288577154308617
-0.9288577154308617 x 100 = -92.89%