-3.77% is the change from 796 to 766
Calculation steps:
[( 766 - 796 ) ÷ 796] x 100 = -3.77%
Formula
Percentage change = [(766 - 796) / 796] x 100
Subtract the new number by the original number
766 - 796 = -30
-30 ÷ 796 = -0.03768844221105527
-0.03768844221105527 x 100 = -3.77%