-73.15% is the change from 853 to 229
Calculation steps:
[( 229 - 853 ) ÷ 853] x 100 = -73.15%
Formula
Percentage change = [(229 - 853) / 853] x 100
Subtract the new number by the original number
229 - 853 = -624
-624 ÷ 853 = -0.731535756154748
-0.731535756154748 x 100 = -73.15%