-53.17% is the change from 489 to 229
Calculation steps:
[( 229 - 489 ) ÷ 489] x 100 = -53.17%
Formula
Percentage change = [(229 - 489) / 489] x 100
Subtract the new number by the original number
229 - 489 = -260
-260 ÷ 489 = -0.5316973415132924
-0.5316973415132924 x 100 = -53.17%