-8.57% is the change from 852 to 779
Calculation steps:
[( 779 - 852 ) ÷ 852] x 100 = -8.57%
Formula
Percentage change = [(779 - 852) / 852] x 100
Subtract the new number by the original number
779 - 852 = -73
-73 ÷ 852 = -0.08568075117370892
-0.08568075117370892 x 100 = -8.57%