-50.72% is the change from 903 to 445
Calculation steps:
[( 445 - 903 ) ÷ 903] x 100 = -50.72%
Formula
Percentage change = [(445 - 903) / 903] x 100
Subtract the new number by the original number
445 - 903 = -458
-458 ÷ 903 = -0.5071982281284607
-0.5071982281284607 x 100 = -50.72%