-54.75% is the change from 484 to 219
Calculation steps:
[( 219 - 484 ) ÷ 484] x 100 = -54.75%
Formula
Percentage change = [(219 - 484) / 484] x 100
Subtract the new number by the original number
219 - 484 = -265
-265 ÷ 484 = -0.5475206611570248
-0.5475206611570248 x 100 = -54.75%