-44.6% is the change from 908 to 503
Calculation steps:
[( 503 - 908 ) ÷ 908] x 100 = -44.6%
Formula
Percentage change = [(503 - 908) / 908] x 100
Subtract the new number by the original number
503 - 908 = -405
-405 ÷ 908 = -0.4460352422907489
-0.4460352422907489 x 100 = -44.6%