-4.75% is the change from 800 to 762
Calculation steps:
[( 762 - 800 ) ÷ 800] x 100 = -4.75%
Formula
Percentage change = [(762 - 800) / 800] x 100
Subtract the new number by the original number
762 - 800 = -38
-38 ÷ 800 = -0.0475
-0.0475 x 100 = -4.75%