-75.85% is the change from 853 to 206
Calculation steps:
[( 206 - 853 ) ÷ 853] x 100 = -75.85%
Formula
Percentage change = [(206 - 853) / 853] x 100
Subtract the new number by the original number
206 - 853 = -647
-647 ÷ 853 = -0.7584994138335287
-0.7584994138335287 x 100 = -75.85%