-7.75% is the change from 852 to 786
Calculation steps:
[( 786 - 852 ) ÷ 852] x 100 = -7.75%
Formula
Percentage change = [(786 - 852) / 852] x 100
Subtract the new number by the original number
786 - 852 = -66
-66 ÷ 852 = -0.07746478873239436
-0.07746478873239436 x 100 = -7.75%