-47.48% is the change from 476 to 250
Calculation steps:
[( 250 - 476 ) ÷ 476] x 100 = -47.48%
Formula
Percentage change = [(250 - 476) / 476] x 100
Subtract the new number by the original number
250 - 476 = -226
-226 ÷ 476 = -0.47478991596638653
-0.47478991596638653 x 100 = -47.48%