-2.27% is the change from 792 to 774
Calculation steps:
[( 774 - 792 ) ÷ 792] x 100 = -2.27%
Formula
Percentage change = [(774 - 792) / 792] x 100
Subtract the new number by the original number
774 - 792 = -18
-18 ÷ 792 = -0.022727272727272728
-0.022727272727272728 x 100 = -2.27%