-62.17% is the change from 489 to 185
Calculation steps:
[( 185 - 489 ) ÷ 489] x 100 = -62.17%
Formula
Percentage change = [(185 - 489) / 489] x 100
Subtract the new number by the original number
185 - 489 = -304
-304 ÷ 489 = -0.621676891615542
-0.621676891615542 x 100 = -62.17%