-4.98% is the change from 903 to 858
Calculation steps:
[( 858 - 903 ) ÷ 903] x 100 = -4.98%
Formula
Percentage change = [(858 - 903) / 903] x 100
Subtract the new number by the original number
858 - 903 = -45
-45 ÷ 903 = -0.04983388704318937
-0.04983388704318937 x 100 = -4.98%