-77.25% is the change from 998 to 227
Calculation steps:
[( 227 - 998 ) ÷ 998] x 100 = -77.25%
Formula
Percentage change = [(227 - 998) / 998] x 100
Subtract the new number by the original number
227 - 998 = -771
-771 ÷ 998 = -0.7725450901803608
-0.7725450901803608 x 100 = -77.25%