-43.39% is the change from 484 to 274
Calculation steps:
[( 274 - 484 ) ÷ 484] x 100 = -43.39%
Formula
Percentage change = [(274 - 484) / 484] x 100
Subtract the new number by the original number
274 - 484 = -210
-210 ÷ 484 = -0.43388429752066116
-0.43388429752066116 x 100 = -43.39%