-69.63% is the change from 484 to 147
Calculation steps:
[( 147 - 484 ) ÷ 484] x 100 = -69.63%
Formula
Percentage change = [(147 - 484) / 484] x 100
Subtract the new number by the original number
147 - 484 = -337
-337 ÷ 484 = -0.6962809917355371
-0.6962809917355371 x 100 = -69.63%