-84.29% is the change from 853 to 134
Calculation steps:
[( 134 - 853 ) ÷ 853] x 100 = -84.29%
Formula
Percentage change = [(134 - 853) / 853] x 100
Subtract the new number by the original number
134 - 853 = -719
-719 ÷ 853 = -0.8429073856975381
-0.8429073856975381 x 100 = -84.29%