-3.54% is the change from 903 to 871
Calculation steps:
[( 871 - 903 ) ÷ 903] x 100 = -3.54%
Formula
Percentage change = [(871 - 903) / 903] x 100
Subtract the new number by the original number
871 - 903 = -32
-32 ÷ 903 = -0.035437430786267994
-0.035437430786267994 x 100 = -3.54%