-40.96% is the change from 481 to 284
Calculation steps:
[( 284 - 481 ) ÷ 481] x 100 = -40.96%
Formula
Percentage change = [(284 - 481) / 481] x 100
Subtract the new number by the original number
284 - 481 = -197
-197 ÷ 481 = -0.4095634095634096
-0.4095634095634096 x 100 = -40.96%