-44.21% is the change from 484 to 270
Calculation steps:
[( 270 - 484 ) ÷ 484] x 100 = -44.21%
Formula
Percentage change = [(270 - 484) / 484] x 100
Subtract the new number by the original number
270 - 484 = -214
-214 ÷ 484 = -0.44214876033057854
-0.44214876033057854 x 100 = -44.21%