-39.65% is the change from 903 to 545
Calculation steps:
[( 545 - 903 ) ÷ 903] x 100 = -39.65%
Formula
Percentage change = [(545 - 903) / 903] x 100
Subtract the new number by the original number
545 - 903 = -358
-358 ÷ 903 = -0.3964562569213732
-0.3964562569213732 x 100 = -39.65%