-90.26% is the change from 852 to 83
Calculation steps:
[( 83 - 852 ) ÷ 852] x 100 = -90.26%
Formula
Percentage change = [(83 - 852) / 852] x 100
Subtract the new number by the original number
83 - 852 = -769
-769 ÷ 852 = -0.9025821596244131
-0.9025821596244131 x 100 = -90.26%