-13.68% is the change from 892 to 770
Calculation steps:
[( 770 - 892 ) ÷ 892] x 100 = -13.68%
Formula
Percentage change = [(770 - 892) / 892] x 100
Subtract the new number by the original number
770 - 892 = -122
-122 ÷ 892 = -0.1367713004484305
-0.1367713004484305 x 100 = -13.68%