-28.49% is the change from 853 to 610
Calculation steps:
[( 610 - 853 ) ÷ 853] x 100 = -28.49%
Formula
Percentage change = [(610 - 853) / 853] x 100
Subtract the new number by the original number
610 - 853 = -243
-243 ÷ 853 = -0.28487690504103164
-0.28487690504103164 x 100 = -28.49%