-22.04% is the change from 853 to 665
Calculation steps:
[( 665 - 853 ) ÷ 853] x 100 = -22.04%
Formula
Percentage change = [(665 - 853) / 853] x 100
Subtract the new number by the original number
665 - 853 = -188
-188 ÷ 853 = -0.22039859320046892
-0.22039859320046892 x 100 = -22.04%