-75.95% is the change from 998 to 240
Calculation steps:
[( 240 - 998 ) ÷ 998] x 100 = -75.95%
Formula
Percentage change = [(240 - 998) / 998] x 100
Subtract the new number by the original number
240 - 998 = -758
-758 ÷ 998 = -0.7595190380761523
-0.7595190380761523 x 100 = -75.95%