-4.24% is the change from 802 to 768
Calculation steps:
[( 768 - 802 ) ÷ 802] x 100 = -4.24%
Formula
Percentage change = [(768 - 802) / 802] x 100
Subtract the new number by the original number
768 - 802 = -34
-34 ÷ 802 = -0.04239401496259352
-0.04239401496259352 x 100 = -4.24%