-47.4% is the change from 481 to 253
Calculation steps:
[( 253 - 481 ) ÷ 481] x 100 = -47.4%
Formula
Percentage change = [(253 - 481) / 481] x 100
Subtract the new number by the original number
253 - 481 = -228
-228 ÷ 481 = -0.47401247401247404
-0.47401247401247404 x 100 = -47.4%