-37.75% is the change from 853 to 531
Calculation steps:
[( 531 - 853 ) ÷ 853] x 100 = -37.75%
Formula
Percentage change = [(531 - 853) / 853] x 100
Subtract the new number by the original number
531 - 853 = -322
-322 ÷ 853 = -0.37749120750293086
-0.37749120750293086 x 100 = -37.75%