-65.63% is the change from 768 to 264
Calculation steps:
[( 264 - 768 ) ÷ 768] x 100 = -65.63%
Formula
Percentage change = [(264 - 768) / 768] x 100
Subtract the new number by the original number
264 - 768 = -504
-504 ÷ 768 = -0.65625
-0.65625 x 100 = -65.63%