-5.87% is the change from 903 to 850
Calculation steps:
[( 850 - 903 ) ÷ 903] x 100 = -5.87%
Formula
Percentage change = [(850 - 903) / 903] x 100
Subtract the new number by the original number
850 - 903 = -53
-53 ÷ 903 = -0.058693244739756366
-0.058693244739756366 x 100 = -5.87%