-77.45% is the change from 998 to 225
Calculation steps:
[( 225 - 998 ) ÷ 998] x 100 = -77.45%
Formula
Percentage change = [(225 - 998) / 998] x 100
Subtract the new number by the original number
225 - 998 = -773
-773 ÷ 998 = -0.7745490981963928
-0.7745490981963928 x 100 = -77.45%