-56.85% is the change from 489 to 211
Calculation steps:
[( 211 - 489 ) ÷ 489] x 100 = -56.85%
Formula
Percentage change = [(211 - 489) / 489] x 100
Subtract the new number by the original number
211 - 489 = -278
-278 ÷ 489 = -0.5685071574642127
-0.5685071574642127 x 100 = -56.85%