-5.86% is the change from 853 to 803
Calculation steps:
[( 803 - 853 ) ÷ 853] x 100 = -5.86%
Formula
Percentage change = [(803 - 853) / 853] x 100
Subtract the new number by the original number
803 - 853 = -50
-50 ÷ 853 = -0.05861664712778429
-0.05861664712778429 x 100 = -5.86%