-70.46% is the change from 853 to 252
Calculation steps:
[( 252 - 853 ) ÷ 853] x 100 = -70.46%
Formula
Percentage change = [(252 - 853) / 853] x 100
Subtract the new number by the original number
252 - 853 = -601
-601 ÷ 853 = -0.7045720984759671
-0.7045720984759671 x 100 = -70.46%