-36.93% is the change from 853 to 538
Calculation steps:
[( 538 - 853 ) ÷ 853] x 100 = -36.93%
Formula
Percentage change = [(538 - 853) / 853] x 100
Subtract the new number by the original number
538 - 853 = -315
-315 ÷ 853 = -0.369284876905041
-0.369284876905041 x 100 = -36.93%