-76.91% is the change from 853 to 197
Calculation steps:
[( 197 - 853 ) ÷ 853] x 100 = -76.91%
Formula
Percentage change = [(197 - 853) / 853] x 100
Subtract the new number by the original number
197 - 853 = -656
-656 ÷ 853 = -0.7690504103165299
-0.7690504103165299 x 100 = -76.91%