-92.61% is the change from 852 to 63
Calculation steps:
[( 63 - 852 ) ÷ 852] x 100 = -92.61%
Formula
Percentage change = [(63 - 852) / 852] x 100
Subtract the new number by the original number
63 - 852 = -789
-789 ÷ 852 = -0.926056338028169
-0.926056338028169 x 100 = -92.61%