-24.06% is the change from 852 to 647
Calculation steps:
[( 647 - 852 ) ÷ 852] x 100 = -24.06%
Formula
Percentage change = [(647 - 852) / 852] x 100
Subtract the new number by the original number
647 - 852 = -205
-205 ÷ 852 = -0.24061032863849766
-0.24061032863849766 x 100 = -24.06%