-75.26% is the change from 853 to 211
Calculation steps:
[( 211 - 853 ) ÷ 853] x 100 = -75.26%
Formula
Percentage change = [(211 - 853) / 853] x 100
Subtract the new number by the original number
211 - 853 = -642
-642 ÷ 853 = -0.7526377491207503
-0.7526377491207503 x 100 = -75.26%